Justin Bieber's Ex Fantasstic Colors!!

7/15/2016 2:44 PM PDT

Justin Bieber's Ex Chantel Jeffries: FantASStic Colors!!

Model Chantel Jeffries hung a rainbow over South Beach ... and we're betting more than a few leprechauns were chasing it too.

Justin Bieber's ex-gf/travel pal is still leading a very colorful life -- even without the pop star.

Welcome to the weekend!