Liam Payne can’t quite put his finger on the person Harry Styles has become.

Payne dishes on his former One Direction cohort in a new interview for The Face magazine, which hits stands on Dec. 12. Payne, 26, admits he is surprised by the metamorphosis of Harry’s style.

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“There’s so much mystery around who he’s become,” Payne says. “I was looking at some pictures of him the other day, and I just thought: ‘I don’t know what more I’d say to him other than, ‘Hello’ and ‘How are you?’”

“I mean, look at the stuff I put out and the stuff Harry puts out. Polar opposite,” Payne exclaims. “I’m like the anti-Christ version of what Harry is.”

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He is specifically asked about Styles’ big trousers. Payne replies, “I couldn’t put myself in that. I’d look f**king… it’d look weird.”

Payne, 26, hilariously dishes on his Hugo underwear campaign: “My mum wasn’t happy about it.”