How stars spent their Sunday

Sunday turned out to be a fun day for Amitabh Bachchan, Ranbir Kapoor and Sonakshi Sinha. Here's what they were up to.

Coming up: Bookworm Big B

Amitabh Bachchan spent his Sunday at a book release function in Mumbai. The actor released a book written by late singer Mohammad Rafi's daughter Yasmin Rafi.

In this picture, Big B and Yasmin Rafi pose with the book Mohammed Rafi My Abba – A Memoir.

Big B speaks to the gathering at the event.

Mr Bachchan also signed a book for Yasmin Rafi.

Big B engrossed in serious conversation with Yasmin Rafi.

Coming up: Ranbir's red car

Ranbir Kapoor went out for Sunday dinner and was spotted outside Olive bar in Bandra, Mumbai.

The Rockstar drove a swanky red car to the venue.

Ranbir was casual in a blue shirt, black jumper and dark pants.

Coming up: Sonakshi Sinha is racing ahead

Dressed in trendy white outfit, Sonakshi Sinha spent her Sunday attending the Metro Motors Auto Hangar Race event in Mumbai.

Sonakshi, who is all set for the release of her next film Dabangg 2, was accompanied by The Dirty Picture director Milan Luthria.