Sweet Lovin' Sigala
He's taken the States by storm and looks set to follow suit over here. Teen star Justin Bieber is building quite a following, but it's nice to know that like all young teenagers, he finds time to chill out and play video games.
So when Justin popped in to see us, Rich & Kat thought they would challenge him to a game (even though they are absolutely rubbish at video games!).
But who won? Watch the video below to find out!