Remember when Demi Lovato and Joe Jonas used to date??

It seems like it was forever ago when they broke up! But the former couple are still in contact...and their families are too. 

A fan asked Nick what his favorite Demi Lovato song is, and he responded that he totally loves “Don’t Forget.”

Nick and his older brothers actually helped Demi write this song, and it came out on her first album. It’s from 2008 – Demi and Nick have come so far since then!

Here’s the song that Nick loves:

What’s your favorite Demi Lovato song?

Source: M Magazine