Ariana Grande is '99.9%' sure an ex-boyfriend cheated on her with a man

Ariana Grande is "positive" one of her former boyfriends had a gay affair whilst they were still together.

The singer has dated a number of men in the past - including The Wanted's Nathan Sykes - but she told The Metro that she believes one of her past loves cheated on her with a man.

Speaking about her upcoming new album 'My Everything', Grande said:

"There is a song called 'Break Your Heart Right Back' which is about a boy that cheats on a girl with another boy. It's one of my favourites on the album and it's really funny because I believe it has happened to me. I'm not 100% positive but I'm 99.9% positive."

She added: "I would rather he cheats on me with a guy than with a girl any day! If I found out my boyfriend was gay, I would be like 'OK!' I'd be so relieved."

'My Everything' meanwhile is due to be released on August 25.

Watch Ariana Grande's 'Break Free' video below: