2U David Guetta feat. Justin Bieber
Rich & Kat went to Scouting For Girls' recent gig at the HMV Hammersmith Apollo with the aim of hanging out with all the cool people backstage. But when they turned up to the venue, they ended up hanging out outside...
...in their tour bus!
Suddenly Kat & Rich decided that they wanted to be the boys' roadies, but Scouting For Girls had other ideas. Listen to Rich & Kat's banter with the Summertime Ball stars below.