Fifth Harmony perform 'Sledgehammer' on Pitbull's New Year's Revolution (VIDEO)

By Rickey ·

Fifth Harmony performed 'Sledgehammer' on Pitbull's New Year's Revolution on Wednesday, December 31, 2014.

They opened the show from the Thompson Miami Beach Hotel in Florida.

Go 5H! This was such a great performance!

I love this song so much. What a great way to kick off the new year.

2015 is going to be even better for Ally Brooke Hernandez, Normani Hamilton, Dinah Jane Hansen, Camila Cabello, and Lauren Jauregui!

Watch the video here:

Video no longer available.

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