Last night, Ricky Martin tweeted a picture of himself with the cast of Glee on his first day on set, and boy does he look hot (you can see for yourself in the latter part of this post). The photo above showing Ricky Martin and Lea Michele is actually from the 2010 Grammy Awards, which wasn’t actually the first time they’ve been on stage together. Martin and Michele were actually on Les Misérables on Broadway together in 1996 – so they go way back.

In cased you didn’t already know, Ricky Martin will be guest starring on the hit show as “the hottest Spanish teacher ever in the history of Ohio.” Sounds about right. Let’s just hope he shakes his bon-bon in the episode. The episode airs later this month.

For now, check out the photo(s) with the cast below. I’m sure they were all “livin’ la vida loca” having this hottie join them on set.

Ricky captioned the photo by saying, “First day!! :o)” He looks like he’s channelling John Travolta in “Grease” a little.

Lea Michele also tweet her own photo with Ricky to her followers. The caption read, “I’ve known Ricky since I’m 8 years old! He was in Les Mis on Broadway with me in 1996! Crazy huh?!”