Here is what your favourite celebrities have been up to.

Just when you thought Katrina Kaif would be the only Bollywood girl to make a pink skirt look sexy (remember Singh is Kinng?) Priyanka Chopra decides to give her some serious competition.

The sexy star showed just why she's in the big league when she made her entry dressed in a pretty pink skirt and a figure-hugging tank top at the launch of A Calmer You, a book by Sonal Kalra in Mumbai.

An otherwise reclusive Aamir Khan stepped out of his fortress to launch the music of his film Peepli Live at Blue Frog in Mumbai.

Aamir was not the only recluse at the music launch, Rani Mukerji who is rarely seen these days emerged from hibernation too.

The music launch of Peepli Live turned out to be one gala event as everyone who mattered showed up. Ashutosh Gowariker (who directed Aamir in Lagaan) and Rajkumar Hirani (3 Idiots) showed up at the event among others.

Perhaps the most unlikely guest at the event was Karan Johar. The director who has never worked with Aamir so far and whose movies are a far cry from Aamir's tastes for the experimental, made his presence felt too.

At the end of the music launch, Aamir Khan posed with the cast and crew of the film. Later, visited the sets of Indian Idol, where he shot till wee hours of the morning.

Looking sexy in a smart jumpsuit, Mini Mathur also turned up at the premiere of Inception with husband Kabir Khan. 

Acclaimed director Madhur Bhandarkar made sure to be seen at the Inception premiere. We think he saw the film too...

In another part of the world, Leonardo DiCaprio posed with co-stars Marion Cotillard and Ellen Page at the premiere of Inception at the Grauman's Chinese theatre in Hollywood, California.