Cmt Awards Kristen Bell Touts
Credit: Jason Merritt/Getty Images is gearing up to put a spotlight on celebs, along with some not-quite-as-famous young adults, who commit themselves to various charitable and activist causes. Later this month the annual Do Something Awards will air on VH1.

EW can exclusively report four actors who are signed on to present at the awards ceremony: celeb couple Kristen Bell and Dax Shepard, Parks and Recreation star Adam Scott, and The Big Bang Theory star Simon Helberg.

They join previously announced presenter Ashley Greene.

Among this year’s celebrity award nominees (who you can vote for online) are Emma Stone, Neil Patrick Harris, Ellen DeGeneres, Andrew Garfield, Miley Cyrus and Channing Tatum.

Set to host the event are New Girl stars Jake Johnson, Max Greenfield, and Lamorne Morris. The ceremony takes place on Sunday, Aug. 19 and will air on VH1 on Tuesday, Aug 21 at 9 p.m. EST.

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