'Glee' Diva Jane Lynch Dishes On Singing Alongside Guest Star Olivia Newton-John

There's plenty forward to in the season one return of "Glee" this April (all-Madonna episode, anyone?) and the singing debut of Sue Sylvester is certainly one of them. Jane Lynch, who plays the prickly cheer leading coach we all love to hate (and who loves to hate Will Schuester), told the blog Zap2it that she'll be belting out the classic 80s tune "Let's Get Physical" with none other than the song's originator, Olivia Newton-John.

Besides getting the opportunity to "chillax" with the "Grease" star, Jane says she was always a huge fan of Olivia's. So much so, she named her dog after her! Jane also noted that "Glee" creator Ryan Murphy pondered when the show first started, "Wouldn't it be great if we could get Olivia Newton-John on?" All it took, besides Jane's pleading, was sending Olivia copies of the show and a letter, to get her to agree to be a guest star on an episode.

Will you be tuning in for the Olivia Newton-John episode, Gleeks? Are you hoping they'll belt out some "Grease" tunes as well?

Tags Glee, Grease, Jane Lynch, Olivia Newton-John, Ryan Murphy