Amber Rose Finally Gives birth to a baby boy

Amber Rose has given birth to a baby boy.

The 29-year-old model and her fiance Wiz Khalifa welcomed their 'perfect' first child Sebastian Taylor Thomaz into the world on Thursday.

Wiz, 25, tweeted: 'Happy Birthday Sebastian "The Bash" Taylor Thomaz! Everyone welcome this perfect young man into the world.'

Amber then added her own message: 'Happy Birthday to our baby boy Sebastian "The Bash" Taylor Thomaz! I'm so happy u guys I fell in love all over again! :-)'

Stars were quick to add their congratulations. 

Rihanna, who herself turns 25 today, wrote: 'Congratulations to my fam @mistercap and @muvarosebud !!! Welcome baby Bash! You're born in an exquisite month #babypisces.'

And it seems that February 21st is an auspicious day for rapper birthdays, with Snoop Dogg also tweeting that it is also his sons.

'Welcome 2 fatherhood @mistercap!!! Congrats 2 u n @muvarosebud on ur new son - he got the same Cday as @cbroadus!!! Bless up.'

Rapper Wiz had earlier posted a picture of himself in doctor's scrubs, including a shower cap and a face mask.