Actress Mona Singh starred alongside Aamir Khan and Kareena Kapoor in 2009 blockbuster '3 Idiots'. Now the trio is going to be reunited for the much awaited and anticipated film 'Lal Singh Chadda'. In '3 Idiots', Mona performed one of the most intense scenes of film and probably of her whole career. Here's how she recalls the now iconic scene.

She said, “My first film with Aamir sir was ‘3 Idiots’. I still remember how nervous I was to shoot with him. Especially the baby delivery sequence. I was the only female in the room full of men while shooting that sequence of giving birth to the baby. Aamir sir calmed me by narrating his experience of how his wife was screaming in pain when she was having her baby. So, he asked me to do whatever I feel like. I was extremely nervous to even hold his hand during the shoot."

Mona then went on to describe the kind of co-star Aamir is and how he behaves on the sets. She said, "When he is shooting, there is always ‘mazak masti’ happening on the set. He also believes in taking care of everyone and personally makes sure that everyone around him is happy. Especially the outdoor shoots with him are always exciting. While shooting for ‘Lal Singh Chaddha’, I had met with a severe foot injury. I usually love spending most of my time with him during shoots. He never makes one feel that he is star around you. This year we all will be celebrating his birthday together."