Katy Perry Lactates a Corona Beer During Vegas Residency Concert

CHEERS!

Katy Perry is the queen of hip hops ... because she opened her Vegas residency with her own brew ... and you gotta see how she did it!

Katy was performing Wednesday night at Resorts World when she started yapping with a giant COVID mask about this and that ... and then had a hankering for a beer.

So, the 37-year-old mother of 1 was super resourceful, using the can attached to her dress to lactate a glass of Corona, and the crowd loved it.

At one point during the show, Katy popped out of a neon toilet.

It's interesting that Katy actually made COVID a theme in the concert, as you can see from the video.

Gallery Launch Gallery Katy Perry Opens Her Las Vegas Residency Launch Gallery

She'll be doing 32 shows through March of next year. She'll also receive a Queen's ransom for her efforts ... reportedly $168 mil! It's not unprecedented ... Celine Dion and J Lo also made a fortune during their residencies in Sin City.

Omicron is raging, but Vegas is still poppin'.