Let's Get Physical!

First Madonna, now Olivia Newton-John.

How many more divas will this show pull out?!

Next week on Glee, Jane Lynch’s Sue Sylvester will have the honor of getting physical with Olivia Newton-John when the duo tackle one of Olivia’s most famous jams.

Whip out your wristbands and legwarmers and start jamming to the ladies’ duet of Physical, heard above.

Thoughts?