Harry Styles, 25, Partied with 15-year-old Millie Bobby Brown

Credit: Handout/Helene Marie Pambrun via Getty Images, Noam Galai/Getty Images

Okay, I get it, the love of Ariana Grande goes far beyond human constructs like time and age, but also, this could be kind of weird right? Harry Styles, known for his stint in One Direction, a David Bowie-esque solo album, and his generally excellent fashion sense (less so tattoo sense) was spotted out dancing at a Grande concert in London on Saturday… with 15-year-old Millie Bobby Brown.