Miley Cyrus Relationship Update: Singer Posts Bizarre Instagram Pics After Cheating Rumors Surface

Miley Cyrus and Patrick Schwarzenegger's relationship took a big hit when 21-year-old Schwarzenegger was pictured getting very intimate with a girl during his spring break.

The stability of the relationship was threatened again shortly after pictures of Schwarzenegger with his ex-girlfriend, Taylor Burns, were published on the Internet. In those photos, Schwarzenegger and Burns were caught hugging and flirting. At one point, Burns can be seen massaging sunscreen on Schwarzenegger's back and shoulders.

Despite these incriminating photos, sources claim that Schwarzenegger did not cheat on Cyrus.

"This whole thing has hit Patrick really hard because he was just on spring break and acting like a stupid frat boy," a source told JustJared.com. "He feels bad that it would affect his relationship but he 100% never cheated on Miley. He knows the pictures look bad but honestly, nothing happened."

Another source added "Friends of Patrick are upset at the portrayal of him on social media. They know him to take great pride in being a great boyfriend. He was with his last girlfriend for six and a half years and never cheated. He's worked hard at his relationship with Miley. He provided her with a lot of stability and normalcy."

Although there is no official update on the status of their relationship, all signs show that Cyrus, 22, is furious. On March 21, a few days after Schwarzenegger's pictures surfaced online, Cyrus posted a picture on Instagram of a younger version of herself holding a knife. Her wordless caption was filled with the knife emoticon.

Before this picture, she posted a similar picture from "Rosemary's Baby." In this picture, Cyrus captioned it, "Current Mood."

These scary and angry pictures suggest that the "Wrecking Ball" singer is furious with Schwarzenegger. Despite her anger, the couple is reportedly still together although they have not talked about the whole situation yet.