The Week's Hottest Accessory: Instagram

The singer showed off her sparkling Grammys accessory — a Lanvin double ring.

The smiling duo stole the show from the Grammys office.

Taylor filled the time as she waited backstage at the Grammys.

We were over the rainbow for Solange's ensemble.

Mindy's polka-dot shoes hit the spot.

Ashley doubled up on style with two cuffs and two Cs (Chanel, that is!).

It was all about bright accessories at Lea's shoot.

Michelle kept her look low-key while promoting her new movie Non-Stop.

Lucy's colorful cat leggings were too good not to share.

The stylish singer topped off her look with an encrusted cowboy hat.

A little snow didn't stop Hailee from enjoying New York.

Nicole got creative while planning her outfit.