Photo Gallery:Deepika, Shah Rukh, Arjun Kapoor and others at Ranbir Kapoor's birthday bash

Bollywood's most loved actor Ranbir Kapoor turned 37 on September 28. His girlfriend Alia Bhatt hosted a midnight birthday bash for him which was attended by the who's who of Bollywood. The first to reach the venue was his ex-girlfriend Deepika Padukone. Dressed in black attire, she was spotted outside Ranbir's residence.

(Photo: Yogen Shah)

Filmmaker Karan Johar was spotted outside Ranbir Kapoor's residence.

(Photo: Yogen Shah)

Bollywood actor Ranveer Singh was spotted outside Ranbir Kapoor's residence.

(Photo: Yogen Shah)

Ranbir's mother Neetu Kapoor was spotted outside Ranbir Kapoor's residence.

(Photo: Yogen Shah)

Rishi Kapoor was spotted outside Ranbir Kapoor's residence.

(Photo: Yogen Shah)

Aamir Khan was spotted outside Ranbir Kapoor's residence.

(Photo: Yogen Shah)

Bollywood actor Arjun Kapoor and Malaika Arora were spotted outside Ranbir Kapoor's residence.

(Photo: Yogen Shah)

Natasha Nanda was spotted outside Ranbir Kapoor's residence.\

(Photo: Yogen Shah)

Superstar Shah Rukh Khan was spotted outside Ranbir Kapoor's residence.

(Photo: Yogen Shah)