Miley Cyrus, Liam Hemsworth News Update: Break Up Rumors True? 'We Can't Stop' Singer, 'Hunger Games' Star 'Acted Like Strangers' At 'Paranoia' Premiere

Rapper Big Sean recently implied that Miley Cyrus and Liam Hemsworth had broken up after he collaborated with Cyrus for "Fire." The "We Can't Stop" singer and her Hunger Games beau added fuel to the fire with their cold demeanor toward each other at the premiere of Liam's film Paranoia, with one source claiming that they seemed "like strangers."

"Miley and Liam acted like they didn't even know each other the entire night," an unnamed source said. "She was wearing her ring but they acted as if they were strangers."

When Miley went to kiss the man who she is supposedly still engaged to, the source noted that "they were awkward and he didn't seem into them." 

Liam deftly avoided questions about his personal life at the event and tatlked about his uneasy relationship with Twitter (where rumors about him shacking up with co-stars Teresa Palmer and Amber Heard started).

"On Twitter, I don't share anything personal. I try to keep as much of my personal life to myself. I don't feel the need to go out and show the world what's happening in my life every second," he said. "I think it's a good chance to connect with fans and give fans an inside look on films you do. I think it's great for that kind of thing, but it's very new to me."

What do you think? Are Miley and Liam over or are they just going through a rough patch?

Sound off in the comments.