Taylor Swift Made Jessica Chastain a Personalized Breakup Playlist When They First Met

If there's anyone who knows heartbreak anthems, it's Taylor Swift. And luckily, she's more than willing to share her expertise.

During an appearance on The Tonight Show on Friday, Jessica Chastain revealed that the "Karma" singer once made her a personalized playlist to help her get through a breakup.

"I met her in 2011 at the Met Ball. It was like the first year I was invited to the Met Ball, first year I had movies out, and we were both sitting next to each other," Chastain told host Jimmy Fallon.

"We were next to Ryan Murphy, who was just starting to become successful with all his TV shows. And she was so sweet. I just went through a breakup and I was talking to her about that and we went and danced together. It was such a fun night."

The next morning, the Oscar-winning actress found a surprise waiting in her inbox.

"The next day, I had an email from iTunes that said, like Taylor Swift, whatever, and I just thought it was a Taylor Swift album," Chastain recalled. "She had made me a breakup playlist that she sent me. Isn't that the sweetest thing? And here I thought it was like a Taylor Swift advertisement ... She curated all these breakup songs to send me to help me get through my breakup."

The real question is: were there any Taylor Swift songs on the playlist?

Swift and Chastain recently reunited at the pop star's Eras Tour stop in Mexico City in August. "Spamming u w really good @taylorswift Eras Tour content," Chastain wrote on Instagram alongside a photo of them together backstage.