Wiz Khalifa and Amber Rose are the king and queen of red carpet PDA, touching tongues and licking each others' faces, but did the couple take their in-your-face, steamy romance to the next level and tie the knot?

Rumors that Wiz and Rose walked down the aisle this past weekend went viral after photos of the couple wearing formal attire -- Amber in a white gown and Wiz in a black suit -- hit the web over the weekend.

The couple is reportedly engaged already, but these new visuals were likely taken from Wiz's fancy birthday festivities in Las Vegas. The rapper celebrated his 24th birthday on Sept. 8, with a marijuana leaf-shaped cake -- check out the green pastry sitting on the table behind the couple here -- and his lady by his side. However, speculation remains as to whether they exchanged vows after Amber referred to her partner as "my husband" in a Twitter post on Sept. 4.

What do you think? Did Wiz and Rose get hitched?

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