Sources tell TMZ that Amber has known Edward since Tyga and her close friend Blac Chyna were together few years back.

Ironically, reports surfaced earlier today that Amber and Blac Chyna had a huge fight over the weekend, which resulted in some thinking their friendship was over, but apparently that’s not the case and the two ladies are still best friends.

Reports also have it that both Tyga and Blac Chyna approve of Amber & AE now seeing each other TMZ adds.