To raise money for Amnesty International USA, some of the biggest pop stars in the world are re-recording Bob Dylan classics to mark the charity's 50th anniversary -- and Miley Cyrus is one of them! She's contributing to the tribute album with her cover of Bob Dylan's hit song, "You're Gonna Make Me Lonesome When You Go."

READ IT: Miley Cyrus denies having plastic surgery

But Miley's not just donating her voice to the compilation album, she's also releasing a music video for her new cover song to help raise money for Amnesty International. Check it out below:

What do you think of Miley Cyrus' music video for "You're Gonna Make Me Lonesome When You Go"?

When Miley Cyrus arrived at CNN's Heroes 2011 Awards on Monday, all eyes were on her. In a Roberto Cavalli dress with a plunging neckline, Miley appeared curvier than usual, causing some fans to wonder if the cleavage she displayed was the result of plastic surgery.

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However, Miley took to Twitter to deny the "funny rumors." "Thanks for the compliment," she Tweeted about the plastic surgeons who claim her chest seems amped up. "But these babies are all mine. I wish they'd realize that you don't have to be fake to be beautiful." Miley adds, "And I'm 19!!! BOOBS GROW PEOPLE!"

Do you think Miley Cyrus is telling the truth about not having plastic surgery?

J-14's Teen Icon Awards are all the buzz around Hollywood -- and even Miley Cyrus is talking about them! When a fan recently Tweeted Miley that she and her boyfriend Liam Hemsworth won Iconic Couple for the second year in a row, the star was over the moon! "oh my god that is so cute =] biggest smile right now xx," Miley Tweeted.

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Want to know who else won? Pick up J-14's December issue, on stands now!

Do you agree with the results? Are Miley Cyrus and Liam Hemsworth your favorite celeb couple?

Wedding bells will soon be ringing for The Suite Life of Zach and Cody's Brenda Song and former Metro Station member Trace Cyrus. Amidst reports that Brenda and Trace are pregnant with their first child, after Brenda was spotted wearing a diamond ring on her wedding finger in L.A., Trace took to Twitter to confirm that the couple is indeed engaged. "I am very excited to say, last week I asked my girlfriend Brenda Song to marry me and she said YES! We are both very excited to be engaged!" Trace Tweeted.

READ IT: Report: Brenda Song and Trace Cyrus expecting first child

Trace's little sister Miley Cyrus also couldn't contain her excitement, also posting a message to her brother on Twitter: "Can't wait for Brenda to be a Cyrus :) Couldn't be more excited about my 'sister in law to be' yay :)"

Send Trace Cyrus and Brenda Song your congratulatory messages!