Here's what your favourite celebrities have been up to.

Imran Khan and Sonam Kapoor promoted their upcoming movie I Hate Luv Storys on Indian Idol in Mumbai.

The two actors, whose movie releases this Friday, were guests at a special taping of the show.

Imran and Sonam weren't the only movie stars who promoted their movie on the show.

The cast of Lamhaa -- Sanjay Dutt, Bipasha Basu and Kunal Kapoor -- also came on the show during a Lamhaa Qawwali special.

The stars later pose for this photograph with the Indian Idol judges Anu Malik, Sunidhi Chauhan and Salim Merchant.

Emraan Hashmi and Prachi Desai pose for shutterbugs as they promote their upcoming film, Once Upon A Time in Mumbaai.

Singer Raageshwari declares her love for Michael Jackson on her t-shirt during a special tribute to the late King of Pop on his first death anniversary, in Mumbai.

Actress Geeta Basra too was spotted at the event.

Musicians Bappi Lahiri and Salim Merchant also paid their tributes to the late star.