Coldplay frontman Chris Martin gave Apple employees a special treat on Wednesday, September 1 when he performed a surprise show during a convention in California. The singer took to the stage at the end of an Apple press conference in San Francisco and performed Coldplay songs "Yellow" and "Viva La Vida".
And he had an extra special treat for the workers - debuting new track "Wedding Bells", according to NME.com. Introducing the track, Martin joked, "This is a new song called Coldplay 2.6 and it has a lot of new features; it features seven different kinds of chords and even a new one that our closest rivals have no idea about."
Earlier this year, Kanye West also made a surprise visit to Twitter and Facebook headquarters. He was there to promote his next studio installment which is expected to arrive later this year.