The latest Hills star to endorse a presidential candidate? Brody Jenner.

But unlike feminist hero Heidi Montag (who is rooting for John McCain), Jenner, 24, wants a Democrat in office.

His pick: Barack Obama.

"He's just cool!" Jenner tells E! "I mean, he's young, and I think people would take us more seriously with Iraq and everything."

But Jenner wouldn't complain if Hillary Clinton won.

"Personally, I think we’re either going to have a woman president, or we’re going to have a black president, which are both amazing," he says.

"Right now it’s time for change," he adds, "and I think both of them are great, but Obama is cool."