Eliza Collins

USA TODAY

It’s no secret that the big-name celebrities have been backing Hillary Clinton — no offense to Donald Trump’s crew of Scott Baio, Willie Robertson and Antonio Sabato Jr. — but in the final days of her campaign, Clinton is really pulling out the big guns.

On Friday, Clinton tweeted out an appeal to millennials featuring Will Ferrell.

Friday night, she’ll appear at a Get Out The Vote concert with Jay Z in Cleveland. There have been rumors swirling that his wife, Beyonce, may join him, but they have not been confirmed.

Other big names offering GOTV concerts for Clinton over the next few days include: Jon Bon Jovi, Stevie Wonder, Katy Perry and Steve Aoki.

Clinton struggled to get millennial voters during the primaries against her opponent Vermont Sen. Bernie Sanders. A USA TODAY report in October found that Clinton now leads Trump with the group by more than 3-1 but much of it is because of a dislike of Trump rather than enthusiasm for Clinton.

Will Millennials vote? Poll finds record support for Clinton, but enthusiasm ebbing

Clinton: 'Do any of us have a place in Trump’s America?'