While Miley Cyrus reportedly has a new boyfriend, Theo Wenner, she apparently has no problem making out with other people, be it men or women. The “Wrecking Ball” singer, who celebrated the release of her latest album, “Bangerz,” at nightclubs in Manhattan this week, reportedly kissed producer and friend Mike Will, in addition to other males and females.

Last month, rumors emerged that she and Mike Will were having a secret relationship. He has produced beats for artists such as Rihanna, 2 Chainz, Lil’ Wayne and Ciara. The 23-year-old also produced Cyrus’ summer hit, “We Can’t Stop.”

The rumors only heightened after famed photographer Terry Richardson posted pictures from a recent sultry shoot he did with Cyrus and Will. The 20-year-old singer, in a cropped white tank top and underwear, poses with Will as he holds her around the waist and she sticks out her tongue.

Then, at her parties this week, Cyrus kissed his neck and grinded on him, US Weekly reports. But they still are reportedly just friends. “She’s clearly very comfortable around him but it looks like they are friends,” a source said. While she hit on Mike Will, she did not stop there. She also kissed women at the party as well. As she sings in her hit song, “We Can’t Stop,” “It’s our party we can love who we want/We can kiss who we want.”

“She was having so much fun and she was rocking out. … She was the center of attention and she was soaking it up and made sure the attention stayed on her all night,” the source continued.

Just earlier this week, Cyrus celebrated her appearance on SNL this past weekend by reportedly hooking up later with 26-year-old photographer Theo Wenner. Wenner is the son of Rolling Stone owner Jann Wenner and dated actress Liv Tyler in 2011.

“Just before 3 a.m., after receiving another text from Theo, she hopped up from her table and left the party abruptly, leaving all of her friends behind," a source told RadarOnline. "She and her bodyguard then spent the next hour driving around the city, trying aggressively to lose about five paparazzi cars that were following her.”

Cyrus was engaged to actor Liam Hemsworth, but they split for good in September after dating off-and-on since 2009. He has since moved on with Mexican actress Eiza Gonzalez.