Picking a favourite song from Ae Dil Hai Mushkil is no easy task, but Ranbir Kapoor has one: Channa Mereya. The most recently released song, featuring his relationship with Anushka Sharma, is a beautiful, heartbreaking track by Arijit Singh. And it looks like when he was at a recent event, Ranbir took the opportunity to sing a bit of the song for a live audience:

Awesome!