Kim Kardashian's very lucky daughter North West made an impromptu appearance at the latest night of Katy Perry's Las Vegas residency, after the pop superstar invited her on stage.
The mum-of-four and North had flown to Sin City along with North's friends for the special show, but they got more than they bargained for when the nine-year-old was asked to make a guest appearance in the show.
During the pop star's Las Vegas residency PLAY at Resorts World on Saturday night Katy noticed that North was in the audience ask invited her to join her.
Katy played along as she asked the daughter of Kim and rapper Kim Kardashian her name and where she was from.
The star then asked North what she wanted to be when she grows up, to which the youngster simply replied: "Everything."
Naturally, proud mum Kim filmed the whole experience and shared the footage on her Instagram.
"Dreams do come true!" Kim gushed, tagging her pal Katy. "Wait for her answer... what she wants to be when she grows up," laughed Kim.
Katy then hosted a dance battle and danced with North and her friends.
After careful consideration, Katy crowned North and another participant as the winners of what was called the "walk off".
They were rewarded with "pizza pies" before they were escorted off stage.
Just a few hours before the show, Kim revealed on her Instagram Story that she had surprised North with the trip to Vegas.
Kim wrote: "I surprised the girls with going to the @katyperry concert! I think I'm more excited than anyone."
She took North and her friends on her private jet which she calls "Kim Air".
The girls got to enjoy a menu of Katy Perry themed mocktails which were named after some of the singer's most popular songs.
The Firework mocktail was made from cotton candy and strawberry soda, as the California Gurls drink featured a mix of lemonade and lemon lime soda.
There was also the Roar drink which was made up of pineapple juice, ginger ale and sparkling cider.
It has been revealed in the past that Kim and Katy have struck up a friendship.
Katy collaborated with Kim's now ex-husband Kanye West in 2011, which was just a year before Kim began dating the rapper.
They were also pictured attending Givenchy's runway show during that year's Paris Fashion Week.