Aamir Khan-Katrina Kaif, John Abraham-Kangana Ranaut, Emraan Hashmi-Vidya Balan are just some of the celebrities to lock lips in 2013

Bollywood actors and actresses sure aren't shy of lip-locks anymore. There's no dearth of actors kissing on scene anymore. In fact, there's now a huge competition for those that can be termed as the hottest smooches on screen. While some were screen scorchers, others gave out cold vibes. Here are some that made it to our list...