Katy Perry cheekily flashes her sparkling sequin -bra when she slips into a very scarce outfit for show in LA

Katy Perry cheekily flashed when she slipped into a very scarce outfit in a very scarce outfit in LA on Saturday evening in LA.

The 40 -year -old singer performed in El Rey Theater, where she was a special guest of Songstress Rebecca Black.

And on stage Katy clearly went into her performance when she raised her tight white vest to unveil her silver underwear.

She completed her outfit with a tiny black and silver mini skirt with buckle details and increased its size with silver heels.

At the show, Katy announced that it is supported by Rebecca, 27, on the Lifetime Tour, the next month begins.

The fireworks Hitmaker was a surprise guest at the concert of the Friday singer. The two merged last Friday evening (TGIF) of Perry 2011 from 2011 – 14 years after Black made a Cameo appearance in the music video.

Katy Perry cheekily flashed her sparkling sequin -bra when she slipped into a very scarce outfit for a show in LA on Saturday evening for a show in LA

The 40 -year -old singer performed in El Rey Theater, where she was a special guest of singer Rebecca Black

Katy suggested Rebecca and climbed to a knee to ask if she would open to her on the excursion.

She asked her: “Do you want …”

When Black asked for clarification and said: ‘Mail?’

To which Perry replied: “Do you come to me on the lifetime tour?”

The excited singer agreed: “Yes, yes, yes.”

Perry later posted on Instagram: “Spend much more with @msrebeccablack on Friday.

“Welcome to The Lifetimes Tour Babes.”

The carousel contained a clip of Perry, which shared the story about how Schwarz appeared last Friday evening promo.

She remembered: ‘Rebecca and I both love on Fridays.

“That’s why I asked her to be in this music video because Friday is like my favorite day of the week and it is her favorite day of the week.”

And while on stage Katy clearly came into her performance when she raised her tight white vest to unveil her silver underwear

She completed her outfit with a tiny black and silver mini skirt with buckle details and increased its size with silver heels

At the show, Katy announced that she is supported by Rebecca, 27, on the Lifetime Tour, the next month begins

She showed a confident display when she showed her figure in a tight sequin -bra while she went on the stage

The fireworks Hitmaker was a surprise guest at the concert of the Friday singer. The two merged the forces of Perry’s 2011 last Friday evening.

Rebecca saw last year

She continued: “We used to be friends in the 3. class and then something happened. I don’t know what happened, but … ‘

Black added: “That happened.”

Perry then joked: “Well, I’m sorry that I am not a C cup.”

The Lifetimes tour begins on April 23 in Mexico city and will be completed on November 11th in Madrid, Spain.

Perry’s last concert hike was a witness in 2017 and 2018: The Tour.

Perry teases what fans can expect, said Rolling Stone: “We give BPM. We celebrate. We give unity. We give dance.

“Like Disneyland, it will be on wheels as it is always. A feast for the eyes and ears. ‘