Glastonbury fans were left in tears when Michael J. Fox made a surprise appearance on stage with Coldplay on Sunday.

The Back To The Future actor, 63, played the guitar from his wheelchair, amid his battle with Parkinson’s, with frontman Chris Martin, 47, poignantly crediting him for being the ‘main reason’ the group existed. 

It was a huge milestone moment for Coldplay as they made history by becoming the first group to headline Glastonbury five times.

After Michael joined them in a renditions of their hits Fix You and Humankind, Chris told the crowd: ‘The main reason why we’re in a band is because of watching Back to the Future,’ 

He continued: ‘So thank you to our hero forever and one of the most amazing people on Earth, Mr Michael J. Fox. Thank you so much, Michael’. 

Glastonbury fans were left in tears when Michael J. Fox (L) made a surprise appearance on stage with Coldplay on Sunday (pictured with frontman Chris Martin)

Glastonbury fans were left in tears when Michael J. Fox (L) made a surprise appearance on stage with Coldplay on Sunday (pictured with frontman Chris Martin)

The Back To The Future actor, 63, played the guitar from his wheelchair, amid his battle with Parkinson's, with frontman Chris Martin , 47, poignantly crediting him for being the 'main reason' the group existed

The Back To The Future actor, 63, played the guitar from his wheelchair, amid his battle with Parkinson’s, with frontman Chris Martin , 47, poignantly crediting him for being the ‘main reason’ the group existed

After Michael joined them in a renditions of their hits Fix You and Humankind, Chris told the crowd: 'The main reason why we're in a band is because of watching Back to the Future' (pictured in the 1985 movie)

After Michael joined them in a renditions of their hits Fix You and Humankind, Chris told the crowd: ‘The main reason why we’re in a band is because of watching Back to the Future’ (pictured in the 1985 movie) 

Chris previously spoke about how seeing Michael on guitar playing Johnny B. Goode in one iconic scene from 1985’s Back To The Future was his inspiration to become a musician. 

Telling Kelly Clarkson on her chat show in 2022: ‘That’s what made me want to be in a band, you know? That scene, yeah’. 

Michael previously appeared with the band during their 2016 concert in New York and played songs from Back To The Future.

Chris said: ‘Michael J. Fox came and played two of the songs from Back to the Future with us. That was really wonderful’.

‘Him coming to play Johnny B. Goode and stuff, that was wonderful.’ 

Michael’s 2016 appearance was a request from Chris’ then ten-year-old Moses, with the video of the lad being played to the audience.

In it he said: ‘I was just wondering if you could play a song from both of our favourite movies, Back To The Future. I love you so much,’

Chris Martin reveals iconic 80’s movie inspired start of Coldplay

Chris continued: 'So thank you to our hero forever and one of the most amazing people on Earth, Mr Michael J. Fox. Thank you so much, Michael'

Chris continued: ‘So thank you to our hero forever and one of the most amazing people on Earth, Mr Michael J. Fox. Thank you so much, Michael’

Glastonbury cameras searched the crowd, with serenading Glastonbury founder Michael Eavis, before the beloved Hollywood actor was revealed to the audience.

Glastonbury cameras searched the crowd, with serenading Glastonbury founder Michael Eavis, before the beloved Hollywood actor was revealed to the audience.

Chris previously spoke about how seeing Michael on guitar playing Johnny B. Goode in one iconic scene from 1985's Back To The Future (pictured) was his inspiration to become a musician.

Chris previously spoke about how seeing Michael on guitar playing Johnny B. Goode in one iconic scene from 1985’s Back To The Future (pictured) was his inspiration to become a musician.

Telling Kelly Clarkson (pictured) on her chat show in 2022: 'That's what made me want to be in a band, you know? That scene, yeah'

Telling Kelly Clarkson (pictured) on her chat show in 2022: ‘That’s what made me want to be in a band, you know? That scene, yeah’

Michael previously appeared with the band during their 2016 concert in New York and played songs from Back To The Future (pictured)

Michael previously appeared with the band during their 2016 concert in New York and played songs from Back To The Future (pictured)

Chris said: 'Michael J. Fox came and played two of the songs from Back to the Future with us. That was really wonderful'

Chris said: ‘Michael J. Fox came and played two of the songs from Back to the Future with us. That was really wonderful’

The 2016 appearance was a request from Chris' then ten-year-old Moses, with the video of the lad being played to the audience (pictured)

The 2016 appearance was a request from Chris’ then ten-year-old Moses, with the video of the lad being played to the audience (pictured)

His latest appearance saw the Glastonbury cameras search the crowd, with serenading Glastonbury founder Michael Eavis, before the beloved Hollywood actor was revealed to the audience.

Chris sung: ‘Here is another legendary Michael, one who just totally rocks, with his chuck Berry quiff and the way he punched [Back To The Future villain] Biff, ladies and Gentleman please welcome Michael J.Fox’.

The actor, who is an avid musician and famously played the guitar in the iconic 1985 sci-fi movie, was first diagnosed with early-onset Parkinson’s at just 30 years of age in 1991, before revealing the news publicly in 1998.

Parkinson’s disease is a condition in which parts of the brain become progressively damaged over many years, according to the NHS website. 

The NHS says there are three major symptoms, including tremors or shaking, slowness of movement and muscle stiffness. 

Glastonbury viewers were left in 'tears' following his surprise appearance and raced to X formerly Twitter

Glastonbury viewers were left in ‘tears’ following his surprise appearance and raced to X formerly Twitter 

Earlier this year actor Michael spoke about outliving his original Parkinson's diagnosis, after doctors told him in 1998 (pictured) that they were 'hopeful' he would be 'functional for at least another 10 years and maybe well into old age.'

Earlier this year actor Michael spoke about outliving his original Parkinson’s diagnosis, after doctors told him in 1998 (pictured) that they were ‘hopeful’ he would be ‘functional for at least another 10 years and maybe well into old age.’

Now more than 25 years later, Michael- who hinted at coming out of acting retirement - is still thriving, revealing that he has always believed in himself. (pictured earlier this month)

Now more than 25 years later, Michael- who hinted at coming out of acting retirement – is still thriving, revealing that he has always believed in himself. (pictured earlier this month)  

Michael J. Fox and wife Tracy Pollan attend Time 100 gala

Two years after going public with his diagnosis, Michael created The Michael J. Fox Foundation in 2000.

Since then, the foundation – which he founded with his wife of 36 years, Tracy Pollan – has raised over $2 billion for Parkinson’s research.

Viewers were left in ‘tears’ following his surprise appearance as he joined the group in a rendition of their hit Fix You. 

Viewers were left in ‘tears’ following his surprise appearance and raced to X formerly Twitter.

Chris oozed confidence as he strutted about on stage alongside fellow band members Guy Berryman, Jonny Buckland, Will Champion, and performed some of the group’s most famous hits

The show was watched by a whopping crowd of 30K including Hollywood actor Tom Cruise, 61

The show was watched by a whopping crowd of 30K including Hollywood actor Tom Cruise, 61

Mission Impossible's Tom (L) watched the the swanky VIP area with co-star Simon Pegg (R) and Crown star Gillian Anderson (C)

Mission Impossible’s Tom (L) watched the the swanky VIP area with co-star Simon Pegg (R) and Crown star Gillian Anderson (C)

Viewers at home were left stunned by the huge audience and branded it the festival's 'biggest ever'

Viewers at home were left stunned by the huge audience and branded it the festival’s ‘biggest ever’ 

The set featured fireworks as well as confetti enveloping the crowd

The set featured fireworks as well as confetti enveloping the crowd  

They made history after previously headlining the festival for a fifth time, pictured headlining in 2002 (L)
Headlining in 2005

They made history after previously headlining the festival for a fifth time, pictured headlining in 2002 (L) and 2005 (R)

Pictured on stage in Glastonbury in 2011

Pictured on stage in Glastonbury in 2011

And their final headlining set in 2016

And their final headlining set in 2016

Writing: ‘Michael J Fox joined Coldplay on stage oh my god’: ‘I love that Chris Martin from Coldplay brought Michael J Fox on stage, love Coldplay’: ‘Coldplay rocking Glastonbury and then bringing out Michael J. Fox will be the best thing I see all year’: ‘Michael J. Fox on stage with Coldplay at Glastonbury, great to see’.

‘Coldplay, wow just wow. What a show and Michael J. Fox, don’t tell me you weren’t in tears’: ‘Blown away by the selfless perfomance by Coldplay at Glastonbury a celebration and reminder of hope in our world. Brining on Michael J Fox truly beautiful’: ‘Michael J Fox bless his heart on stage with Coldplay’.

The show was watched by a whopping crowd of 100,000 plus  including Hollywood stars Tom Cruise, 61, Simon Pegg, 54, and Gillian Anderson, 55.