Naya Rivera struts revealing Lingerie in 'Glee' preview

If you are a huge Glee fan, then you already know about the anticipated 100th episode that will not air until March, but it seems co-star, Naya Rivera is already making moves on the set. 

According to People, the actress heated things up showing off her sexy wardrobe behind-the-scenes in a photo on her Instagram, Tuesday. The caption reads, "#Glee100." Rivera is pictured wearing a glittery red lingerie outfit, and thigh-high black boots. 

The Glee star, who is engaged to rapper Big Sean met her fiancé on Twitter, and with a photo like this one we probably know why he hurried up and proposed. 

So sorry boys, if you were drooling over this beauty, make a note that she is taken. 

Rivera is also changing up her looks these days sporting honey-colored locks, which she showed off at the People's Choice Awards are now turned to dark curly hair tucked under her hat. 

The actress also is looking very in shape. She looks very confident as she reveals her flat stomach in her outfit as well. 

It is unknown what Rivera is singing to in her sexy costume, but one could think she is performing "Toxic" by Britney Spears. 

The episode's fan-voted song list, reveals that the 2003 hit, "Toxic," is scheduled to be performed by Santana (Rivera), Brittany (Heather Morris) and Quinn (Dianna Agron). The trio is known by Gleeks as the "Unholy Trinity." Glee's full cast busted out moves to the song in season two. 

MStars wants to know do you like her look? See photo now.