POPSTARS Little Mix opened the Sport Relief show with their single Word Up last night as efforts got under way to raise £50m for good causes.

The BBC fundraising drive has so far seen celebrities and sports stars help with the charity push, with Davina McCall raising more than £750,000 by running, cycling and swimming from Edinburgh to London in just seven days.

Comedian Russell Brand will add to the fun by joining the Match Of The Day panel today to preview West Ham's match against Manchester United.

Picture: Tom Dymond