Niall Horan flirts with Katy Perry

Singer Niall Horan didn't shy away from flirting with Katy Perry on Twitter by proposing marriage to her.

Horan, 20, popped the question last week by tweeting: "I love you Katy Perry ! Thank you! Ps. Will you marry me," reports dailystar.co.uk.

He later met her and posted a picture of himself with Perry kissing him on cheek. He captioned it as: "She said yes! It's happening! Haha."

He also posted a picture showing him with his One Direction bandmates and Perry and wrote: "Me and my groomsmen and my lovely wife hahahaha."

Perry, 29, is dating singer John Mayer, who later joined One Direction for a photo session.