Miley Cyrus is putting those engagement rumors to rest. On Monday (March 26), the Internet was abuzz that Cyrus and her "Hunger Games" star boyfriend Liam Hemsworth were going to tie the knot after photos surfaced of her wearing a large sparkler on her ring finger.

But Cyrus took to Twitter on Monday to shoot down the rumors, saying, "I'm not engaged. I've worn this same ring on this finger since November! People just wanna find something to [talk] about! It's a topaz people!"

Speculation began last week after Cyrus tweeted a photo of her new manicure and the ring. Most recently, she was spotted sporting the large stone on Saturday as the two posed for pictures on the red carpet at Muhammad Ali's Celebrity Fight Night XVVIII in Phoenix.

Even though they won't be planning a wedding anytime soon, the couple, who have been dating on and off since 2009, have a lot to be excited about. "The Hunger Games" had the third-biggest opening weekend of all time, beating out all of the "Twilight Saga" movies when it raked in $155 million.

Hemsworth and Cyrus will next be seen together on an upcoming episode of MTV's "Punk'd," where the former "Hannah Montana" star tells her boyfriend that two naked people have locked themselves in her car, a prank Hemsworth doesn't seem to be too fond of.

"I knew she was doing the show. I honestly thought she had enough respect for me not to do me, and she got me really good," Hemsworth recently told Ellen DeGeneres. "Your girlfriend comes running around and she's yelling hysterically and you see two naked people in your car... I think my instincts were pretty right."