Justin Bieber is healing a broken heart. The 'What Do You Mean' hitmaker has revealed the reason he hasn't been in a relationship "for a while" is because he got his "heart broke" and he is "just trying to let that heal up". The singer told Australian radio station KIIS 1065 FM: "I haven't been in a relationship for a while now. "I got my heart broken. I'm just trying to let that heal up." However, the singer admitted he is into have relationships and is really into "cuddling" and loves to "be in love". He said: "I'm a relationship type of guy. I love to be in love, love cuddling. I love all that stuff." The Canadian musician could be referring to ex-girlfriend Selena Gomez who he split from in October of last year as she is the only person he has been with of late.