A still from the video. Picture Courtesy: Instagram/mahirahkhan

Mahira Khan has one of the cutest expressions and this video uploaded by her on Instagram account is proof. The Pakistani artist is seen channelising her inner expressions, as she recreates former 'good friend' Ranbir Kapoor's grandfather, Raj Kapoor's song, 'Jahan Mai Jaati Hun'. The expressions are certainly worth applauding.