What are Justin Timberlake's Wife & Ex up to? ...

Both Britney Spears & Jessica Biel are up to very different things ... but both very cool!

So Justin's wife Jessica opened up her very own restaurant in LA called "Au Fudge"!

How amazing does THIS look?! Those rice krispy treats thouuuuugh!

 

& as for his ex Britney?

Well she has a new music video out for her song with Tinashe called "Slumber Party".

 

Photo - Getty Images North America

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