'Glee 3D' video: Heather Morris does Britney Spears 'I'm A Slave 4 U'

Heather Morris steamed up the recent Glee: The 3D Concert Movie with an energetic rendition of Britney Spears's 'I'm A Slave 4 U'.



Morris, whose character Brittany Pierce is obsessed with the pop superstar, performs the number in a replica green bikini from Spears's 'Slave 4 U' music video in the above clip.

Spears herself made a cameo appearance in the season two Glee episode 'Britney/Brittany'.

Glee: The 3D Concert Movie arrives on 3D Blu-ray, 2D Blu-ray and DVD on December 5.

> Glee: The 3D Concert Movie: Cory Monteith, Heather Morris interview
> Glee: The 3D Concert Movie: Watch the official UK trailer

Move through a Glee: 3D Concert Movie picture gallery below: