Justin Makes Surprise N.E.R.D. Appearance
The ROCK YOUR BODY singer came onstage after friend Pharrell Williams' band had performed just three tracks - and then stayed for almost the entire set.
Crowd hysteria reached fever pitch when Justin - who's been in Britain since last Thursday's (06NOV03) MTV EMAs - sat down at the keyboard for a rendition of SENORITA.
A crowd member says, "The place went wild when he came on stage. Girls were trying to get up on the stage to dance with him during the performance."