"U've seen me go glamourous in Blue, desi in Billoo Barber, and now I take on a never seen before avatar in Singh is Bliing," she tweeted.
Prabhudheva directorial "Singh Is Bling" also stars Akshay Kumar and Kareena Kapoor.
Lara, who made her Bollywood debut in 2003 with "Andaaz", will also be seen Abhishek Kapoor's next "Fitoor".