Coldplay's Chris Martin to join 'The Voice' US as mentor
Frontman will appear on three episodes of reality show assisting all four coaches
Coldplay unveil brand new material at SXSW show – watch
The group's iTunes Festival show sees them play tracks from their forthcoming sixth album 'Ghost Stories'
Coldplay announce new album and single – listen
The band's sixth LP will be released in May
Coldplay unveil new track 'Midnight' – watch
Band reveal video for new song
Coldplay to appear at SXSW in Austin, Texas
Band will appear alongside Imagine Dragons and London Grammar at iTunes Festival event
Coldplay play surprise gig at Somerset pub
Chas 'n' Dave, Conor Maynard and Becky Hill also appeared at the Ring O' Bells in Compton Martin
Coldplay spent £4.22 million on colour changing 'Mylo Xyloto' tour wristbands
The band apparently forked out £3 for each 'Xyloband' given to punters
Coldplay and U2 pick up Golden Globe nominations
Bands nominated alongside Taylor Swift, Justin Timberlake and Idina Menzel in Best Original Song category
Coldplay to be joined by David Brent and Lily Allen at London charity gig
Coldplay present Under 1 Roof will take place at the Eventim Apollo in Hammersmith, London on December 19
Coldplay's Chris Martin joins Jay-Z onstage in London - watch
Singer performed ''Ain't No Love (Heart Of The City) with the rapper