Happy 44th Birthday Idina Menzel! Celebrate The Let It Go Singer With This AH-Mazing Throwback Performance!

There are so many reasons to celebrate Idina Menzel!
Today, the famous and AH-mazing singer turns 44 so we decided to celebrate her talents with a fun throwback performance!
[ Watch: Idina Has The Time Of Her Life Dirty Dancing With James Corden On The Late Late Show! ]
Check out Menzel belt out one of her biggest hits, Let It Go, at the 2014 Oscars (below)!

Idina Menzel Performs Let it Go at Oscars 2014 by armia-afridi1
Wow, so stunning! Girl has one set of amazing pipes!!
Happy b-day, Idina!!