Best Celebrity Instagrams Of The Week: Taylor Swift and Kelly Osbourne Bake, Usher Collaborates With Pharrell and More!

"#GirlsNight baking with @taylorswift you guys have no idea how good Taylor is at cooking! #shocked @taylorswift13," Kelly Osbourne shared.

Go team! The Giudice family stopped for a quick pic after Milania and Gabriella's soccer game with dad Joe as coach.

Shay Mitchell rocked some killer blue shades in a graphic "WERD" tee.

Selena Gomez's concert pics are a true testament to how much she loves her fans!

Late Night With Jimmy Fallon guests, Lorde and Rebel Wilson, caught up backstage before the show.

Is a new collaboration in the works from Pharrell and Usher? Fingers crossed!

Who doesn't love a hot snapshot of One Direction's Niall Horan?

In remembrance of her dad, Khloe posted this Throwback Thursday of the entire Kardashian clan.

Dancing With the Stars' Derek Hough and Mark Ballas rang in the Breaking Bad finale at Aaron Paul's celebration with donations going to Kind Campaign.

Parents-to-be Danielle and Kevin Jonas enjoyed the beautiful fall weather with an outing to an apple orchard.

Can you believe it's been 20 years since Boy Meets World first aired? Danielle Fishel posted this old school pic with castmates Ben Savage, Rider Strong and Will Friedle.

Oh you know, just Austin Mahone rocking a pepperoni pizza sweatshirt!

Ariana Grande's adorable puppy Ophelia came to visit on set!

Bravo fans know Andy Cohen loves Snoopy, so this throwback pic was perfection on so many levels.

Christina Milian took a break from Dancing With the Stars rehearsal for a mirror shot in her black Love 2 Love Long Sleeve V-Neck Top from Peace Love World.

Check out Lance Bass, "Swimming in @creativerecreation!"

How gorgeous does Bella Thorne look in this selfie?

What a fun pair! Michael Buble and Cody Simpson hung out backstage after a big show in Brooklyn!