After the breathtaking trailer, the makers of upcoming flick Raabta have released its first song, 'Ik Vaari Aa' and it’s really mesmerising. This new Hindi song gives us a glimpse of Shiv and Saira’s adorable love story and it’s all about the power of love. Some stunning visuals, the sizzling chemistry and Arijit Singh’s voice - it’s all caught our attention and we are completely hooked. We promise this is one song you could listen to day and night and never get bored of. Watch the sweet separation of onscreen couple Sushant Singh Rajput and Kriti Sanon here!