The 19-year-old One Direction singer admitted he is smitten with the 17-year-old 'Keeping Up with the Kardashians' star and would love to take her on a date.
He told Us Weekly magazine: "She's so cute and I'm a sucker for nice eyes."
Meanwhile, bandmate Harry Styles, 19, says he has no regrets about dating singer Taylor Swift, even if she writes a song about him.
He said: "I can't say I'd date someone less famous to avoid it. At least she's a great songwriter."
Zayn Malik, 20, insisted his favourite thing about his fiancée, Perrie Edwards, is her sense of adventure.
He said: "She's adventurous. Always up for a 2am ice cream run."
This week Liam Payne confirmed he is dating his childhood friend, Sophia Smith who he met when they both attended St. Peter's Collegiate in Wolverhampton.
The final member of the group, Louis Tomlinson, admits his girlfriend politics and sociology student Eleanor Calder, finds it hard to deal with his huge global fame.
He said: "It hasn't been easy at times. She gets pretty intimidated by it all. I mean, who wouldn't? She can't have Twitter or anything like that. At first, I was like, 'Just chill out a bit, it's fine', but now I understand where she's coming from. I can't expect her to deal with some of the stuff so easily. But with that said, I couldn't be happier with her."