A Tommo
A Tommo is the guy who used to be in a boy band, now he's just a guy with a beard and a bad haircut, but people still call him by his old nickname.
Louis Tomlinson is a Tommo, and people still think he's cool.
My cousin said she's a fan of Tommo from One Direction, and I told her he's just a guy now.
Tommo is still famous, but he's not as famous as he used to be.