PIX: Madhavan celebrates birthday with Kangana, Bipasha, Dia

Check out the star arrivals.

When Tanu Weds Manu Returns star R Madhavan threw a star-studded bash to celebrate his 45th birthday in Mumbai recently, several of his Bollywood costars turned up to wish him.

Take a look:

Madhavan's Tanu Weds Manu costar, the always impeccably turned out Kangana Ranaut turned up in a bit of a princess-y look in this Antonio Marras number that featured a ribbon belt.

The birthday boy cuts the cake as his wife Sarita Birje, Tanu Weds Manu director Aandand L Rai (far right), and 3 Idiots costar Sharman Joshi (in green shirt) and director Rajkumar Hirani look on.

Madhavan's Jodi Breakers costar Bipasha Basu arrives with fashion designer best bud Rocky S.

Shamita Shetty strikes a pose in her red dress and black heels.

Madhavan's Rehna Hai Tere Dil Mein costar Dia Mirza looks decidedly adorable in curls as she accompanies husband Sahil Sangha to the do.

Ronit Roy's wife Neelam cuts a glamorous figure in an all-black outfit.

Filmmakers Ken Ghosh and Anubhav Sinha, spotted at the do.

Bipasha's ex-flame Harman Baweja and businessman Raj Kundra arrive.

Boman Irani and Dino Morea look fine in black.

Deepak Dobriyal, who has received a lot of praise for his Pappiji turn in the Tanu Weds Manu movies.

Tanishaa Mukherjee stands out in her sequinned black outfit.

Madhavan is flanked by Shamita Bangargi and Mandira Bedi.

Tanu Weds Manu Returns co-producer Krishika Lulla arrives with husband Sunil.

Tips industries head Ramesh Taurani with wife.

Satish and Madhu Shah on the red carpet.

Photographs: Pradeep Bandekar