Mika poses with Viveik Oberoi and Ayushmann Khurrana

'Shootout at Wadala' director Sanjay Gupta smiles with birthday boy Mika

Beauties Divya Dutta and Deepshikha pose for the shutterbugs

Mika and Kiran Bawa pose alongside Sanjay Gupta, Ekta Kapoor and Mushtaq Sheikh.

Mika and Shaan smile for the photographers

Wajid Khan of the Sajid-Wajid duo was also present at Mika's birthday bash

TV hottie Karishma Tanna gives a sexy pose

Raghu of Roadies fame strikes a pose

Siddharth Bhardwaj smiles for the lenses

'Jhalak Dhikhla Ja' contestant Talat Aziz poses alongside Mika Singh