Bobby and his TOWIE co-stars, Ferne McCann and Lydia Bright, were taking part in Phillip Schofield's 24-hour Text Santa TV marathon when they bumped into Chico.
Chico, real name Yousseph Slimani, found fame in 2005 during the second series of The X Factor and went on to have a No 1 with his debut single 'It's Chico Time'.
Posing with Bobby backstage at ITV, Chico was all smiles in his very fetching Burberry shirt and trilby. Sharing the snap on Twitter, he said: "With the lovely @bobbycnorris #textsanta."
Chico also grabbed Ferne and Lydia for a quick photo too, telling fans: "With the lovely @lydiarosebright @fernemccann @bobbycnorris top night top ppl #textsanta."
Phillip wrapped up his 24-hour presenting stint earlier today (2 December) by visiting 10 Downing Street to interview Prime Minister David Cameron for Good Morning Britain.
He was also joined on his show, which aired on ITV3, by the likes of ballet dancer Wayne Sleep, Sugababe Heidi Range and Big Reunion star Liz McClarnon.
Meanwhile, one certain A-list star getting involved with this year's Text Santa appeal is George Clooney, who has filmed a Downton Abbey sketch alongside Hugh Bonneville!
For more info on Text Santa and to donate, click here!