Miley Cyrus Split from Liam Hemsworth? Wedding Still 'On,' Starlet Spotted Without Engagement Ring, Breaks Up with Twitter

Just days following rumors that "Hunger Games" cutie Liam Hemsworth cheated on his fiancée Miley Cyrus with "Mad Men" sweetheart January Jones, the former "Hannah Montana" starlet sent out a rather cryptic message on Twitter, claiming that she's sick of all the shady lies and rumors that comes with living the Hollywood/LA lifestyle. Cyrus confirmed that her wedding with Hemsworth was still most definitely on, and then she abruptly "broke up" with social media (on Wednesday, March 6). An official Miley Cyrus Twitter account no longer exists. Later on that night, 20-year-old Cyrus stepped out in LA WITHOUT her engagement ring. Of course, this again prompted rumors that the duo had officially split. So what's up - is trouble truly brewing between the "Last Song" sweethearts?

As Mstarz originally reported:

Despite recent rumors that Liam Hemsworth was spotted "kissing and flirting" with "Mad Men" starlet January Jones, inside sources confirm that the "Hunger Games" heartthrob and pop songstress Miley Cyrus are indeed STILL engaged. In fact, the couple's extremely happy and there's been no relationship "drama" as far as their concerned. So fans can now breathe a slight sigh of relief, all those cheating rumors are completely false.

The cheating allegations started brewing Saturday night (Feb. 23), when Hemsworth was spotted partying with Jones at Grey Goose's exclusive pre-Oscars event at the luxurious Chateau Marmont - with Cyrus nowhere in sight. One "eyewitness" allegedly told Star magazine, "It looked like they had some hot chemistry.They were all over each other - and they even kissed! Liam got January's coat and helped her put it on, then they headed outside. They made sure to leave a few seconds apart, so they wouldn't attract too much attention. Then they jumped into a waiting car and took off."

Things didn't look so good in paradise when Cyrus showed up to Elton John's annual AIDS foundation Oscars viewing party on Sunday... with her mom, Tish. Hemsworth did not attend.

But no, the couple isn't "on the rocks" or "on the verge of separation" - at least not according to an inside source for E! News. The unnamed pal claims, "They are still together." The insider goes on to explain that there's definitely "no drama" even though the couple spend the Oscars weekend apart. Cyrus' mom Tish really wanted to go to Elton's event - so that's who the former "Hannah Montana" star took. All the rumors (including the shady cheating accusations) just aren't true. And to reiterate again, the duo's engagement is still most definitely ON.

Cyrus eventually got sick of all the rumors, and took to Twitter to express her anger and annoyance. She also reiterated the fact that her engagement is still on:

"I am so sick of La. And sick of the lies that come with it. I didn't call off my wedding. Taking a break from social media. #draining."

She then promptly deleted her account.

Fans would think that settles things... but Cyrus stirred even more drama when she stepped out Wednesday night sans engagement ring. Check out the TMZ photos here.

Cyrus has been spotted without her engagement ring on a few previous occasions... so maybe it's no big deal. But what do fans think - is the couple truly on the rocks? And if so, is anyone upset about it?