Glee have started filming a Gaga-inspired episode entitled 'Born This Way' this week. 

The episode will be entirely dedicated to 'Born This Way'.

Glee creator, Ryan Murphy, said earlier this year that the episode will centre around Dave Karofsky, the bully character, played by Max Adler:

“I love that the song is an anthem. This show is by nature optimistic and I think a character like Karofsky could turn to booze or pills or alcohol and kill themselves or do something dark.

“But I also love Max and I love that character and I sorta want that character to have a happy ending. So I don’t really know what that’s going to be, but I do know we’re going to do a whole episode that’s about that song.”

The show will air on Fox on April 19.

Watch Glee's Chris Colfer tell Ellen DeGeneres about his embarrassing moment meeting Lady Gaga below: