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It’s the final countdown. On the last Monday before Election Day, Vice President Kamala Harris had her sights set on Pennsylvania; she made five stops around the state, including two major evening rallies filled with special guests like Oprah Winfrey and Katy Perry. By comparison, Trump focused on three states today with no formal announcement of guest speakers ahead of the rallies. As election season comes to a close, it’s time to do just that disconnect party with some music performances. Here’s how to watch Harris’ gatherings tonight, including how to tell if any surprise guests will show up.

Harris has a busy night ahead; she has already made stops in Scranton, Allentown and Reading. For Harris’ gathering at Carrie Blast Furnaces in Rankin around 8:30 PM ET, she has booked Andra Day, DJ Arie Cole, D-Nice and Katy Perry as musical guests. A performance of “Woman’s World” is undoubtedly on the set list.

The guest list for her latest gathering at the Philadelphia Museum of Art in Philly includes Pennsylvania Governor Josh Shapiro, Oprah Winfrey, Lady Gaga, Ricky Martin, DJ Cassidy, Fat Joe, Freeway, Just Blaze, DJ Jazzy Jeff, the Roots , Jazmine Sullivan and Adam Blackstone; however, there are no details on which of the musically inclined guests will be performing or just appearing – after all, it starts around 11pm ET.

Harris’ rallies are streamed live on PBS on YouTube and on cable on ABC, NBC, MSNBC, CNN and PBS.

The odds don’t look good as Swift has landed at Arrowhead Stadium to watch the Chiefs play tonight. Football games last about three hours on average, and it would take about 2.5 hours to fly from Kansas City to Pennsylvania, which wouldn’t leave her much time before Harris’ final meeting at 11 p.m. ET. Swift wasn’t listed on the campaign schedule when it dropped on Sunday, so it’s not surprising she doesn’t appear. Despite already announcing her support for Harris in early September, Swift reminded her fans to vote on Instagram tomorrow, writing: “And here’s a friendly but extremely important reminder that tomorrow is the US election and your last chance to to vote.”