Watch 'American Idol' Alum Katharine McPhee Perform 'Shake It Fast' on 'Lip Sync Battle'

Katharine McPhee Lip Synch Battle 2016
Kelsey McNeal/Spike TV

Katharine McPhee on Spike TV's Lip Synch Battle.

American Idol and Smash alum Katharine McPhee is competing against Jason Derulo in this week’s episode of Lip Sync Battle

Katharine McPhee Returns to 'American Idol' With Iconic Performance: Watch

In the preview clip, McPhee performs “Shake It Fast” by Mystikal, throwing money in the air and shaking her derrière. 

Jason Derulo Performs 'Super Freak' On 'Lip Sync Battle'

Watch the clip below. Lip Sync Battle airs Thursday at 10 p.m. ET on Spike. 


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