See Katy Perry’s Fashion Looks From First Night of Her Vegas Residency

She added, “I had such a wild time dreaming up all six acts of this show, and it really made me listen to my catalog in a whole new way to come up with a set list that included 20 of my most-streamed songs as well as my new Alesso collaboration to keep things fresh.”

During the show, the singer showed off a slew of colorful, glamorous and eclectic outfits. Earlier this month, she told E!’s Daily Pop that her husband, Orlando Bloom, helped pick out her outfits.

“We talked about the costumes and the makeup. Sometimes when I’m going to a fitting, he’ll ask for notes or I’ll show him this,” she said. “It’s fun, and we tell each other the truth. I’m like, ‘Babe, don’t wear that. You look like something. Don’t.'”

Check out photos of Katy in concert during her opening night in Las Vegas: