January 26, 2014
Where: 56th GRAMMY Awards
Wearing what: Dolce & Gabbana
It's Ariana Grande's 20th birthday! "The Way" singer has given us major style moments over the past year — and we're positive there are more to come! — so we're using her big day as an excuse to flip through our Ariana fashion archives!
Check out the above slideshow to see Ariana's 20 best red carpet looks and then wish the star a happy birthday in the comments!