The "bloodline" songstress makes a grand entrance at the 2016 ceremony with her fiery red Romona Keveza gown.
Grande is a vision in white at her first-ever Grammys red carpet. For the 2011 event, she dons a white-hot cocktail dress, sparkly metallic heels and her signature ponytail.
The 26-year-old star hits all the right notes as she performs "Just a Little Bit of Your Heart" at the 2015 awards show.
Ariana brings the glitz and the glam to the 2015 ceremony with her eye-catching Versace gown, which features an asymmetrical cut-out top, curve-hugging silhouette and sparkly silver detail.
Despite getting emotional while walking the red carpet at the 2014 Grammys, the pop star stuns in a strapless floral Dolce & Gabbana gown.
The 26-year-old star introduces The Weeknd with a funny line: "How did this next performer land his seven nominations tonight, including Album of the Year and Song of the Year... Well, ladies and gentlemen, get ready for the pun of the century... he earned it."
Couple alert! The celebrity pair (at the time) turn heads and melts hearts at the 2015 show.