Sorry, ladies -- One Direction's Louis Tomlinson wants you to know he's strictly a one gal type of guy.
All five One Direction band members are featured on Fabulous UK covers this month, with a line from their profiles emblazoned underneath black-and-white portraits.
Tomlinson's reads, "Sorry girls, I'll never sleep around."
PHOTOS: The best boy bands of all time
Earlier this year, the British hunk, 20, spoke to Us Weekly about his commitment to his girlfriend of almost a year, model Eleanor Calder.
"I'm a very loyal boyfriend," he explained. "I'm a bit of a joker . . . I can be romantic, but not too sickly."
As for his ideal date night with University of Manchester student Calder, whom he met through best friend Harry Styles?
PHOTOS: The hottest teen idols ever!
"I'm a bit old-fashioned," he told Us. "I like the idea of going to the cinema and then an Italian restaurant."
This article originally appeared on Usmagazine.com: One Direction's Louis Tomlinson: "I'll Never Sleep Around"
Kim Kardashian flaunts her bikini bod in two bizarre Instagram video clips on location in Thailand on Celebs Gone Social.
Nick Cannon shows off a new cheetah print hairstyle on today's Celebs Gone Social hosted by Wonderwall editor Chris Gardner.
Gwen Stefani shares photos from behind the scenes of a photo shoot for her Harajuku brand on today's Celebs Gone Social.
Selena Gomez celebrates her birthday early with a helicopter ride in Italy with new pal Cara Delevingne on today's Celebs Gone Social.
Chrissy Teigen, Katy Perry and Lady Gaga spotlight their pooches on today's Celeb Gone Social.
From Kim Kardashian and Kanye West to Mila Kunis and Ashton Kutcher, check out the cutest celeb PDA.
Miley Cyrus shows off the latest addition to her family -- a Rough Collie puppy -- on today's Celebs Gone Social.
© 2014 Microsoft