GLEE: Adam Lambert Guest Stars in “Frenemies” {PHOTOS}

Glee returns after a looooong hiatus, bearing the gift of Adam Lambert guest starring. Meanwhile, the Gleeks are learning the truth behind the old adage, “keep your friends close and your enemies closer.”

Santana auditions and snags the role of Rachel’s understudy in “Funny Girl,” causing a feud between the roommates. Meanwhile, back in Lima, Tina and Artie compete against each other to be the class valedictorian.

“Frenemies” airs Tuesday, February 25 at 7/8c on FOX.