The rapper ,who recently teams up with Tulisa on her Live it Up,has welcomed his first child.

Young Money rapper Tyga has welcomed his first child, a son named King Cairo Stevenson.

The Rack City hitmaker's girlfriend, Blac Chyna, gave birth to their baby boy in Los Angeles earlier this week.

Despite not officially announcing the pregnancy, the proud parents took to twitter to share the news of the birth with fans. They also uploaded snaps of the 7lb newborn on Instagram and twitter.

Tyga, real name Michael Nguyen-Stevenson, shared a picture of himself cradling his baby son, alongside a caption which reads, "Most Amazing feeling ever" with his 3 million followers.

While, former King Of Diamond stripper Chyna wrote: "40 long weeks... So happy words can't explain!!! Welcome King Cairo Stevenson 7lbs 1 oz... blessed!!!!"

The 22-year-old star's baby comes just weeks after he was forced to deny rumours that he was engaged to the video vixen.

Tyga, who recently collaborated with X Factor's Tulisa on her track Live it Up, put to bed the claims with the simple tweet: "Rich & havin the time of my life."

But the fact that he recently forked out a staggering $6.5million on a 9,279 square foot mansion in Calabasas, CA could suggest that they couple are planning to set up home together.

The home, which features seven bedrooms, eight baths, a movie theater, pool, spa, waterfall, tennis courts and gym, would be ideal for raising a family.