Maude Apatow Sings Songs From 'Cats' In Flashback Video on 'The Late Show'

Maude Apatow shares a big laugh with host Stephen Colbert on The Late Show on Monday night (July 29) in New York City.

The 21-year-old actress chatted about her HBO series, Euphoria, where she plays Lexi.

PHOTOS: Check out the latest pics of Maude Apatow

Maude‘s parents, Leslie Mann and Judd Apatow, even sent a flashback video of her singing Cats when she was younger for her talk show debut.

Maude‘s sister Iris also came with her for support.

Check out Maude‘s full interview below!