When he was asked about Salman Khan's marriage, Aamir sang the song "Dil cheez kya hai aap meri jaan lijiye", even as Katrina looked shy.
"I want to see them together (in real life) but my thoughts hardly matter," Aamir said, to which Katrina reacted, "I really wish I had a good answer for it. I am speechless. I wish I could say something."
Meanwhile, Aamir has promised Katrina that in their next film together, he would do a special song and allow her to do action scenes.
"Aamir has promised me that in our next film, I will chase the villain, wear leather pants and do action scenes," Katrina said.
Incidentally, Katrina will be seen opposite Aamir in Dhoom 3. Both of them felt that they worked hard for Dhoom 3's tough action scenes.
"I loved doing action scenes in Dhoom 3. It is different. We had trainers from Los Aangeles and we worked hard. This was my toughest role until now," Aamir said.
"There was a scene where we have to get on the hoop without a harness. We trained individually for it," Katrina said.
Even doing the title track 'Dhoom Machale' was a bit difficult for Katrina.
"This song has more of an international feel and I trained for it," Katrina said.