Taylor Swift and Emma Stone have had a decades-long history of being friends; they began their friendship when they were teenagers, and have shown their support for each other several times since.
During the premiere of "Poor Things," Stone's newest movie, the singer showed up at the DGA Theater wearing an all-black ensemble with a bold red lip.
This is not the first time the "Wildest Dreams" singer showed up in support of the "La La Land" star; during the premiere of "Easy A" in 2010.
According to People Magazine, the actress was spotted dancing and singing during Swift's "The Eras" tour in Arizona in March.
Taylor Swift Invites Emma Stone to 'The Eras' Tour
Stone has nothing but great things to say about her friend. During the Arizona show of "The Eras" tour, she revealed that the singer helped her score the highly coveted and in-demand tickets.
"I was lucky 'cause we've been friends for a really long time," Stone said. "I've known her since we were 17 and 18, so she hooked me up, which was very nice 'cause I know those tickets are impossible to get."
Elsewhere in the interview, the actress expressed just how proud she is of Swift, "She blows my mind. The amount of sheer stamina to do three and a half hours and perform 44 songs and to maintain the extreme energy of the audience - I've never seen anything like it."
Stone also shared information that sent fans down an "Invisible String" spiral: the choreographer who worked on "La La Land," Mandy Moore, was the same choreographer who worked on "The Eras" tour.
Taylor Swift Teases 'Reputation (Taylor's Version)'?
Many eagle-eyed fans noticed that Swift arrived at the premiere wearing all black, which might be a reference to her 2017 album, "Reputation."
According to reports, the "Look What You Made Me Do" singer was wearing a black faux-fur coat by Charlotte Simone, along with a gold Naeem Khan clutch.
"It's a goth-punk moment of female rage at being gaslit by an entire social structure," Swift said about her next release, "Reputation (Taylor's Version)," during her Time Magazine Person of the Year story.
"I'm collecting infinity stones. Gandalf's voice is in my head every time I put out a new one. For me, it is a movie now."
She also described the upcoming re-recorded album's vault tracks as "fire."
