Miley Cyrus and Liam Hemsworth may have split for good - the "Wrecking Ball" singer is allegedly "no longer speaking" to her ex-fiancé.

"She doesn't speak with Liam," a source told HollywoodLife.com.

"She has another life now that doesn't involve him. When she was with him, she only thought marriage, now she can only think of life without him and to her, it's so far so good."

Miley Cyrus mentioned on Twitter that she does not mind being called a Lesbian, leaving many fans wondering if she's made an official public announcement about her sexuality.

"I get called an ugly lesbian a lot more than one would think. Or maybe not," she wrote in a Twitter post.

"Can u atleast call me an interesting lesbian. I hate the U word."

Last week, it was reported that she was rumored to be using Kellan Lutz to satisfy her sexual life, PerezHIlton.com reports, leaving many fans wondering if her split with Liam Hemsworth left her hungry for hookups.

"She says she's using him for sex," a source told the website.

"But she's starting to care about him."

But Kellan Lutz mentioned during a recent interview that the idea of dating Miley Cyrus is "comical" for him, leaving many fans wondering if the "Wrecking Ball" singer is embarrassed after her split from Liam Hemsworth.

"Do you see that picture?" he asked during the interview, according to Today.com.

 "I mean, why would you assume that someone was dating (from that)? Miley and I have been friends ... it's comical for me. I'm a public figure, she's a public figure, I've been friends with her for six years and we're in the same circle.... I'm dating everyone these days, let's just start that rumor!"

Miley Cyrus was "insanely jealous" about ex-fiancé Liam Hemsworth's "Hunger Games" co-star relationship with Jennifer Lawrence, Fashion and Style reports, leaving many fans wondering if it could have led to their split.

 "Liam kept telling Miley how great Jennifer was, so that got her back up. Then, when they met, Miley felt like Jennifer focused all her attention on Liam and made no effort with her," a source told Heat magazine, according to the site.

This was shortly after Liam Hemsworth mentioned in an interview with Good Morning America that "Jennifer has a big heart; she's amazing, she's great."