Singing sensation Tom Grennan was forced to call a halt to his long-awaited London gig at the O2 on Thursday.
The Lionheart hit-maker, 27, brought his first ever arena tour, What Ifs and Maybes, to The O2 - but it didn't quite go as smoothly as he planned after one fan passed out in the audience.
While performing a number of his chart-topping hits to the thrilled audience, Tom's eyes glanced down on to one poor fan who appeared to be in trouble throughout the gig.
