Miley's Revenge! Cyrus Caught Getting Cozy With Rapper After Ex-Fiancé Liam Hemsworth Rebounds With Mexican Hottie

Rebound romance? Two can play at that game! Just days after Liam Hemsworth was spotted making out with Mexican actress Eiza Gonzalez, his ex-fiancée Miley Cyrus has gone public with her own new relationship, with rapper and producer Mike WiLL Made It. The two were spotted getting touchy-feely backstage at the iHeartRadio Festival in Las Vegas and even hanging out with her family!

Cyrus and the producer, born Michael Williams, first met when he produced her hit single "We Can't Stop." She subsequently appeared on his song, "23."

According to Star magazine, they started hooking up even before her split from Hemsworth was announced. An insider told the mag, "Everyone knows they're hooking up."

And if they didn't then, they do now.

On Saturday, Cyrus was spotted leaning in for a hug with the rapper while she was wearing pasties and a thong under a mesh dress with fur sleeves for her iHeartRadio performance.

That same day, her sister Brandi spilled the beans when she posted a pic of the "Wrecking Ball" singer and her new man hanging out on a party bus with her mom, Tish and friends.

"I know it's blurry, but my Mom took this and she's not the greatest with the iPhone," Brandi wrote on her blog. "I had to show you our Party Bus though, hahaha! We got picked up from the airport in this and have taken it everywhere. It's hilarious!!!"

Though hiding in the back, Williams was easily identifiable by the sweatshirt he was wearing with his name on it.

Cyrus has been posting pics of herself with Williams for weeks, but is her sudden PDA a signal to her ex?

Hemsworth was spotted kissing Gonzalez last Tuesday, just one day after his split from Cyrus was announced. On Friday, a moving truck was spotted leaving Cyrus' home.

Do you think it's true love or just a PR move? Let us know in the comments!