Fergie has confessed she cheated on her boyfriends when she was younger.
The Black Eyed Peas singer – who is married to actor Josh Duhamel – admits she wasn't completely faithful to the guys she dated when she was at school.
She said: 'When I was younger, I used to be the cheater. But I'm not talking about going all the way – I wasn't doing that in high school!"
'I'd have boyfriends and then spring break would come around and I'd be a little bit naughty."
Even though she struggled with commitment when she was a teenager, Fergie is completely committed to Josh – who she tied the knot with in January 2009 – and has never been happier.
Speaking about being a wife, she added to America's Elle magazine: "You grow a deeper love for each other, besides the initial lust and falling in love and all of that. You come to know each other a lot better, you grow together and it makes you love each other that much deeper.