The third season of HBO's critically acclaimed show "Girls" kicks off on Sunday, Jan. 12. Series regulars Lena Dunham, Jemima Kirke, Allison Williams and Zosie Mamet stepped out for the premiere at the Lincoln Center in New York City on Monday.

Dunham opted for a sleeveless silver sequined dress, while Kirke wore a beige satin gown.

Williams popped in a pretty light blue frock, while Mamet eschewed pastels and opted for a little black dress.

In the new season, Hannah and Adam are a happy couple, one of the girls enters rehab, and Soshanna plays the field (read some spoilers here!)

Check out more photos from the premiere...

Lena Dunham