There were some great performances on the Oscars last night.  Check out the highlights:

First, there's Pharrell.  He performed his current smash, Happy:

Pink also KILLED it during a tribute to The Wizard of Oz & Judy Garland, singing Over the Rainbow:

Watch (a very shaky - sorry) this year's In Memoriam, a tribute to those we lost in the past year, and Bette Midler performing Wind Beneath My Wings:

And...though it certainly wasn't the best performance I've ever seen her give...Idina Menzel performed Let It Go, from Frozen, which went on to win an Oscar a few minutes later: