Chris Brown unleashes his childish side as he spends quality time with daughter Royalty at Tyga's son's star-studded birthday party

He's named his seventh studio album after her.

And Chris Brown appeared to be in his element as he took time out from his high-rolling hip-hop lifestyle to spend quality time with his daughter Royalty.

The Body On Me hit-maker transformed from pent-up stage star to the perfect family man as he took his one-year-old girl to Tyga's son's star-studded birthday party in California on Friday.

Scroll down for video

Daddy's girl: Chris Brown transformed from pent-up stage star to doting father as he spent quality time with his nine-month-old daughter Royalty at Tyga's son's birthday bash in California on Friday

Daddy's girl: Chris Brown transformed from pent-up stage star to doting father as he spent quality time with his nine-month-old daughter Royalty at Tyga's son's birthday bash in California on Friday

Chris, 26, unleashed his childish side as he lapped up the kids' entertainment at Racer's Edge Indoor Karting centre.

The rapper was pictured cradling the curly-haired tot inside the bash which was attended by Kylie Jenner, Kourtney Kardashian and her three children - Mason, five, Penelope, three, and Reign, 10 months, as well as two-year-old North West.

He couldn't hide his delight as he road-tested the party's main feature - a large inflatable slide - and he was seen in a rare fit of laughter. 

Young at heart: Chris, 26, unleashed his childish side as he lapped up the kids' entertainment at Racer's Edge Indoor Karting centre

Young at heart: Chris, 26, unleashed his childish side as he lapped up the kids' entertainment at Racer's Edge Indoor Karting centre

Wheeee: The Body On Me hit-maker had many runs on the inflatable slide as he left his only child in the capable hands of a party guest

Wheeee: The Body On Me hit-maker had many runs on the inflatable slide as he left his only child in the capable hands of a party guest

Your turn: The father-of-one gently pushed Royalty down the slide but she didn't seem to be enjoying the ride as much as he did

Your turn: The father-of-one gently pushed Royalty down the slide but she didn't seem to be enjoying the ride as much as he did

'Rollin' with the homies': Both North West, two, and five-year-old Mason Disick were thrilled with the party's entertainment

'Rollin' with the homies': Both North West, two, and five-year-old Mason Disick were thrilled with the party's entertainment

After determining that the ride was fit for his only child, Chris gently pushed her down the slide but she didn't appear to enjoy it as much as he did.

Royalty - who was dressed in a summer-appropriate white co-ord set and printed trainers - star-fished her way down the ride.

Chris was also pictured riding a bike with a lit cigarette held at the side of his mouth. 

Rebel: Chris smoked on a cigarette while riding a bike, making sure there were no children around

Rebel: Chris smoked on a cigarette while riding a bike, making sure there were no children around

Proud papa: Chris took to Instagram on Friday to debut the tender cover of his upcoming album Royalty which he has named after his little girl

Proud papa: Chris took to Instagram on Friday to debut the tender cover of his upcoming album Royalty which he has named after his little girl

The father-and-daughter's outing came amid the release of his new album artwork which sees the shirtless rapper cradle the sleeping youngster.

Sharing the final image with his Instagram and Twitter followers, he captioned it: '#ROYALTY Album Cover.'

Chris has shown a side of himself many never knew existed after learning he was father to the nine-month-old with former model Nia Guzman.

TMZ broke the news in March that the Grammy winner had fathered a child and the following month, he confirmed the report by debuting his daughter on Instagram.

'God has blessed me with my twin. #ROYALTY,' Chris gushed as he mentioned Royalty for the first time on social media.

Chris' mini me: 'God has blessed me with my twin. #ROYALTY,' Chris gushed as he mentioned his daughter for the first time on social media in April

Chris' mini me: 'God has blessed me with my twin. #ROYALTY,' Chris gushed as he mentioned his daughter for the first time on social media in April

The comments below have not been moderated.

The views expressed in the contents above are those of our users and do not necessarily reflect the views of MailOnline.

By posting your comment you agree to our house rules.

Who is this week's top commenter? Find out now