@popsugar.official: It's okay, Millie, you're not the only one! The things we did for young love. In NYC last night, Millie Bobby Brown dished with her best friend, singer Lexi Jayde, on stage about doing her ex-boyfriend's schoolwork back in the day. Popsugar director of audience development Kaitlin Hatton was there to capture the (embarrassingly) relatable moment.