Katy Perry enjoyed pizza after attending Madonna's electrifying concert in Los Angeles.

The singer, known as Queen Of Pop, concluded her Celebration Tour at the Kia Forum on Tuesday.

Taking to Instagram, Perry posted series of fun photos with friends before and after the concert.

After the show, Perry treated herself to Papa John's pizza, emphasizing the importance of 'balance' in her post.

She fondly referred to Madonna as ‘mother’ in her caption, stating, “did bikram yoga, awakened kundalini and opened up my throat chakra with my mother @madonna last night. Oh yeah and then I had pizza cause ya know, balance.”

The first photo showcased the singer posing with the pizza boxes in her hand.

Followed by series of photos and clips with her friends from the concert.

However, the photos concluded with another one showcasing her posing with the pizza.

Perry looked stunning in all-black ensemble, including a halter top and vinyl skirt.

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Fans and followers flooded the comments section with their love and admiration.

One wrote, “Shes a material girl,” while another added, “We definitely iced that slice baby. So much fun.”

“A Queen watching another queen,” the third comment read.