Martin joked that he needed to "do some basic security checks" when a fan tried to propose at his show in London.

Coldplay’s Chris Martin had fans cracking up when he interrupted a live proposal for a full “security check.” Still haunted by the viral kiss cam cheating scandal, Martin made sure the couple wasn’t “anyone else’s partner” before giving the green light.

"Is this person your partner? Yes? No one else’s partner?" the singer asked a man wanting to propose to his girlfriend