A "kiss cam" moment at a Coldplay concert has gone viral after the band's lead singer, Chris Martin, joked about a possible affair. The band was playing a July 16 concert at Gillette Stadium in Boston when a man and woman dancing together during the show were shown on the stadium's Jumbotron.

Millions of people have viewed clips of a couple appearing to duck for cover after they were featured cuddling on the big screen at a Coldplay concert, prompting lead singer Chris Martin to speculate that they may be having an affair.

At a recent Coldplay concert in Boston, Chris Martin invited an Indian couple onstage after spotting their sign requesting to sing 'Magic' with him, creating a heartwarming moment.