Who is the red lips in rocky horror glee show?

There is no character in the Glee show called "Red Lips." It's possible you're thinking of:

* Magenta: A character in the Rocky Horror Picture Show, played by Patricia Quinn in the movie. She's known for her red lips and flamboyant style.

* The role of Magenta in the Glee episode: The role was played by Dot Marie Jones in the episode "The Rocky Horror Glee Show."

If you can provide more context about what you're remembering, I might be able to help you further.