They are practically inseparable and are often seen walking the red carpet together.
And on Sunday Blac Chyna and best friend Amber Rose enjoyed some valuable bonding time as they were pictured taking selfies at the Day ‘n’ Night festival in Anaheim, California.
The former strippers showcased their voluminous curves, with Blac Chyna going braless in a tight white mini-dress.
The 29-year-old wore her platinum locks poker straight, opting for smokey eye make-up, generous lashings of mascara and a neutral lip tone.
The stars looked in good spirits as they posed for selfies at the festival.
Atlanta rapper 21 Savage went shirtless in a pair of chequered pair of dungarees, showing off his gym-honed arms.
Amber has been in a relationship with the rapper, whose real name is Shayaa Bin Abraham-Joseph, since July.