Several A-listers were among the thousands who joined a live-streamed event Thursday, hosted by Oprah Winfrey, that united the many grassroots political groups supporting Kamala Harris' presidential campaign.

Oprah Winfrey opened an in-person and online event for Kamala Harris by speaking to a series of celebrity supporters, including Chris Rock, Julia Roberts, Jennifer Lopez and Meryl Streep. The livestreamed Unite for America event,

Oprah Winfrey interviewed Kamala Harris in a virtual rally in Michigan on Thursday night, gathering organizers and celebrity guests to help get out her campaign message. Harris fielded questions from a studio audience in Farmington Hills,

Oprah Winfrey returned to the talk show format for an in-person and virtual event for Kamala Harris, interspersing emotion and uplift with infomercial appeals to organize for the vice president’s candidacy.

Oprah Winfrey and Vice President Kamala Harris joined forces Thursday for a star studded live stream in Michigan reminiscent of Winfrey's daytime talk show.