Enrique Iglesias thinks he would make a "lousy" porn star.

The singer is known for his sexual song lyrics and enjoys inviting fans up on stage to get involved in raunchy dance routines.

But far from finding this attractive, the 38-year-old feels a little uncomfortable when all eyes are on him.

"No!" he exclaimed to British magazine OK! when asked if he ever feels aroused dancing on stage with fans.

"I'd make a lousy porn star. I couldn't do it surrounded by cameras."

Enrique has been dating tennis star Anna Kournikova since 2001, but last year it was claimed the pair had broken up.

They've been spotted together since then and the singer insists they are still going strong, although he acknowledges relationships are "complex" and "take work".

When asked if he was in love, the star paused briefly before answering.

"I would say yes," he replied.

"I think love goes through different phases in a relationship but, yes I am, because if I wasn't in love I wouldn't be in a relationship. I think there's a difference between being in love and being infatuated. When I was younger I confused both. When I'm in love I'm happier, nothing else matters except that person. Even if the world is falling apart, it's fine."

Over the years, the star has counselled his friends through some breakups.

He believes the best way to get over heartbreak is to meet someone else.

"A lot of my friends have been through difficult breakups and it's easier said than done, but you've got to get out there," he advised.

"Personally I'm not afraid to be by myself, I was always a loner. I know it sucks to be heartbroken, but with time you meet someone else and it helps."