Ricky Martin's 'Sexy and I Know It' Glee Performance - VIDEO

Check out Ricky Martin‘s rendition of LMFAO‘s “Sexy and I Know It” from next week’s episode of Glee!

Here’s the synopsis of “The Spanish Teacher”: Will assigns the glee club a Spanish singing assignment, and enlists the help of his musically-inclined night school teacher (guest star Ricky Martin). Meanwhile, Rachel spills the beans to Kurt and Mercedes on Finn’s marriage proposal, and Mercedes has love complications of her own.

Catch Ricky on Glee on Tuesday (February 7) at 8/7c on FOX.