Australian rapper Iggy Azalea has shared pictures of her new engagement ring with fans following her boyfriend's surprise proposal on Monday night (01Jun15).

The Fancy star's shocked reaction was caught on camera when Los Angeles Lakers player Nick Young got down on one knee to pop the question during his 30th birthday party in Los Angeles.

The video appeared online, and Azalea has now taken to her Instagram.com page to confirm her happy news and share snaps of her new diamond ring, adding in a caption, "Happiest Day #Isaidyes."

She also added pictures of the happy couple hugging and kissing, alongside a tribute to her man which reads, "I'll save the really mushy stuff for inside your birthday card that way you can blackmail me with it later. For now it's just a simple: I looooove (sic) you, I'd do anything for you. Glad you exist etc etc... Ps. If we get old together don't die before me."

Young also shared one of the snaps on his own Instagram.com page, adding, "She said yes. It's over man. I'm getting married!"

The stars have been dating since 2013.