Miley Cyrus Joins Joaquin Phoenix And Liv Tyler In A New Suicide Awareness PSA

Miley Cyrus, Joaquin Phoenix and Liv Tyler are joining their combined superstar forces to work with the suicide-prevention group To Write Love On Her Arms. In a new PSA, Miley teaches Phoenix and Liv how to help the organization secure the organization $1 million to help spread the message.

A very bubbly Miley and a pop culturally unaware Joaquin (Can you believe he's never heard of Miley Cyrus? Us too!) log online to place their votes on the organization's website to help raise the dough. As if seeing the teen queen teach Phoenix how to use the Internet wasn't entertaining enough, she also once again pledges her love for all things Gaga by doing her take on Gaga's "Bad Romance."

Before long, Liv makes her appearance in the PSA and after Joaquin flubs the lesson (Hasn't he ever used the Wprld Wide Web before?) on how to vote, Miley very eagerly steps in and shows Liv how to help. Want to help out yourself? Cast your own vote by midnight tonight for the charity by going to the To Write Love On Her Arms' official site. The money raised will help launch tools for prevention and develop an online community for those dealing with suicidal thoughts or coping with a suicide victim.

To check out the full PSA, head over to TWLOHA's YouTube site.