Chloe Grace Moretz, Lena Dunham and More Among Celebs Speaking at DNC Some of Hollywood's biggest stars have announced that they will speak in Philly.

 -- Aside from the political figures who have agreed to speak at the Democratic National Convention, some celebs have also signed on to speak in Philadelphia next week.

Chloe Grace Moretz, Lena Dunham, America Ferrera, Debra Messing and Star Jones are among the Hollywood stars who will take the stage to support Hillary Clinton.

In an Instagram post on Wednesday, Moretz wrote, “I am so happy to announce I will be speaking at the democratic national convention! #DNC #ImWithHer going to be such a beautiful historic day and I can't believe I have the immense honor of being part of it. Thank you @hillaryclinton!"

In a photo shared on both Dunham and Ferrera’s Instagrams, the two announced that they will be speaking together. The picture shows the two holding a shirt that reads, “Love trumps Hate.”

“My soul sister @americaferrera and I are headed to the Democratic National Convention to speak as a team in support of @hillaryclinton. The honor! The thrill! We promise not to copy off Michelle Obama's homework, dreamy as she is ?? #imwithher” Dunham wrote.

Ferrera captioned hers, “Honored to announce that @lenadunham and I will be speaking together at the @demconvention in support of @hillaryclinton next week in Philly! #imwithher”

Meanwhile, Messing and Jones announced their plans to speak via Twitter.

NBA stars Jason and Jarron Collins and Kareem Abdul-Jabbar will speak at the convention as well. Katy Perry, Eva Longoria, Alicia Keys, and Demi Lovato are all set to make appearances, People magazine reports.