Wiz Khalifa, 24, has asked Amber Rose, 28, to marry him and the model-turned-singer has said "yes." The Pittsburgh rapper shared the news on his Twitter account Wednesday (March 1), showing off a photo of Rose's left hand sporting an extravagant diamond engagement ring.

Last year, in an interview with Complex magazine, the blonde-haired beauty shared her romantic feelings for the 'Mary 3X' rap star. "I found pure happiness with Wiz... I want everyone to have that, to feel the way I feel about Wiz," she revealed.

The tattooed entertainer, who is set to release his 'Taylor Allderdice' mixtape later this month, has returned Rose's sentiments, and in the process, is fully supporting her music career -- she's released 'Fame' and 'Loaded' over the last two months. "She's doing her thing, and everything that she does is so great and magnificent," he told The Boombox. "I'm standing in the back and trying to support, you know, so it's happening."

The couple began dating in early 2011, with the public taking note of their love life in January. In 2010, Kanye West publicly announced he and Rose had parted ways, after calling her his girlfriend for two years.

Khalifa's 'Taylor Allderdice' mixtape drops March 13. His second major label LP, 'O.N.I.F.C.' is due later this year.