Miley Cyrus, Mike WiLL Made It Dating [PHOTOS]? Liam Hemsworth Dumped For Hot Producer? Couple Touchy Feely At iHeartRadio Music Festival

Miley Cyrus may have left Liam Hemsworth for her producer Mike WiLL Made It.

The singer was spotted giving the producer a warm embrace after her iHeartRadio Music Festival performance in Las Vegas on Saturday. Sources spotted the singer in her see-through crocheted mini-dress that showed he black and white thong with black nipple pasties.

Rumors swirled that the two were romantically involved after Cyrus broke off her engagement with "Hunger Games" actor Hemsworth and included the southern producer in her Terry Richardson photoshoot.

According to Star magazine's sources, "Everyone knows they're hooking up," The source added, "Mike is very protective of Miley; it's just understood that she's off limits."

Hollywoodlife sources reported that then relationships was just big rumor and that the two were merely friends, "It's easy to understand why people could jump to conclusions about her and Mike, there have even been times when Liam's questioned her about it," the source added, "But Miley isn't hooking up with Mike."

Is Miley over Liam for Mike Will?