Bollywood superstar Shah Rukh Khan has reportedly done a cameo in Hey Baby which is the debut venture of director Sajid Khan , whose sister Farah Khan has directed both her films with the King Khan in the lead.

A source said Sajid wanted SRK to make an appearance in his directorial debut and when he requested SRK to put in a guest appearance in ‘Hey Baby', SRK agreed without second thoughts. His only condition was that Sajid would have to wait until SRK returned from his family holiday in London.

The minute SRK returned to Mumbai, he allotted dates to the anxious debutant director.

SRK and Anupam Kher had created a very special chemistry in ‘Chaahat', Dilwale Dulhaniya Le Jayenge', and ‘Paheli'.

Apparently Sajid tried to recreate the same crackling chemistry in the Kher-Khan scenes and songs during the shooting held earlier this week. Reportedly, the crew was in splits watching the duo's antics. The unit had a ball. Loud laughter kept emanating from the studio floors.

‘Hey Baby' stars Akshay Kumar, Vidya Balan, Fardeen Khan and Ritesh Deshmukh in main roles.