Karan Singh Grover seems to be one lucky man in love – whether it was with screen lady love Riddhima, who left him or his real life wife Shraddha Nigam who divorced him. But, the actor has had a history of sorts when it comes to the matters of the failed heart. Karan was engaged to actress Barkha Bisht, his co-star from Kitni Mast Hai Zindagi but they broke up in mid 2006. We hope this time all goes well between him and his “good friend” Nicole!