But she was reticent on who her favourite Khan was. "This doesn't make sense to me. It is unfair," Katrina told reporters here when asked to pick her favourite Khan.
"If suppose if you will ask them to choose one of the actresses, even I will feel bad. Everyone is different. All three of them are icons and legends in their own way. I am fortunate enough to work with them. It's been great so far.
"If I had the chance, I would not allow anyone to work with them. But that is not possible as you cannot stop anyone from working with them," she added.
The 27-year-old was speaking at the unveiling of Nakshatra's new logo. Katrina is indeed at the peak of her career. She is working with Salman in 'Ek Tha Tiger', Shah Rukh in an untitled project directed by Yash Chopra and with Aamir in 'Dhoom 3'.
"With Salman, I am working for the third time and I had an amazing time. With Shah Rukh the shooting is going on and I had fun. It was good working with him," she said.
Katrina is excited at shooting an item song for her soon-to-be-released 'Ek Tha Tiger' and said: "I don't know what you call an item number. It is a very interesting song. I will shoot for it tomorrow (Tuesday)," Katrina said.