Liam Hemsworth and Miley Cyrus Call it Quits

By Joyce Lee

August 26, 2010 / 12:23 PM / CBS News

Actress and Singer Miley Cyrus and actor Liam Hemsworth arrive for the premiere of "The Last Song" in Hollywood, Calif. on March 25, 2010. (GABRIEL BOUYS/AFP/Getty Images) GABRIEL BOUYS/Getty Images

NEW YORK (CBS) It's over between teen queen Miley Cyrus and Aussie actor Liam Hemsworth.

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The couple have officially called it quits after a year of dating, Hemsworth's rep confirmed.

"It's true," his rep told Us Magazine on Wednesday.

Cyrus, 17, and Hemsworth, 20, struck up a romance after meeting in 2009 on the set of "The Last Song," a film developed alongside a Nicolas Sparks novel of the same name.

Back in June, Cryus denied breakup rumors, telling fans on her website that two were "so happy."

"Just wanna clear up a rumor. Liam [Hemsworth] and I did not break. EVER! We are so happy and a lot of that has to do with the amazing relationship he has with my family," she wrote.

Hemsworth told People magazine in April that his relationship with the former "Hanna Montana" star is "pretty serious.