Sure, Katy Perry's Witness era has endured its fair share of, uh, criticism. But ever since the pop princess enlisted Gretchen to save the album campaign — and the pop industry itself — everything has been beautiful and nothing hurts.

After appearing in the lyric video for "Swish Swish (feat. Nicki Minaj)," the "Freak Le Boom Boom" Butt Queen and GIF legend herself made a fabulous appearance on Brazil's SBT variety show Domingo Legal over the weekend, where the diva brought her career-defining moves to the stage, turned into a mini-basketball court, for a live rendition of the Witness bop. (Sure, she may not have actually sang the song — but she shook and shimmied all the way through.)

Basically, Katy can officially take a rest from the grueling Witness promo trail. From now on, Gretchen's got this.

Watch the Rainha do Bumbum do her thing up top.

Cover Story: Every Katy Perry Single and Album Art Ever

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