Usher forgets his own dance moves.
The 'OMG' hitmaker admits some of his choreography is particularly complex and he doesn't always get it right, even though he helps create his own routines.
Speaking about the routines he has created for Kinect for Xbox 360's forthcoming game 'Dance Central 3' - which features his tracks 'OMG' and 'Scream', he exclusively told BANG Showbiz: ''Of course I get my moves wrong. In the process of making it, you know I had to create moves that were harder, so those moves were a little bit more complicated, and the combination of all of them together sometimes does get a little bit hard.''
Despite admitting the routines are difficult, Usher thinks working on the game has been a ''really great'' way to work with his fans - particularly as it means they can do so without having to be ''embarrassed'' by doing so in public.
Speaking after he performed 'Scream' at the Xbox 360 press conference at the Electronic Entertainment Expo (E3) in Los Angeles, he added: ''It's my actual moves, so you're learning my moves verbatim.
''It's really great to be able to teach people, without, fortunately, the embarrassment of being in front of an entire audience. Nowadays flash mob is fun, I think that it's accurate movement for the youth, you know finding ways to keep them moving.''
Players and fans will be able to learn and perform Usher's routines with 'Dance Central 3', which is released later this year. Visit Xbox.com for further information.