Fastexy Exchange|Selena Gomez Reacts to Taylor Swift Potentially Doing Only Murders in the Building Cameo

Maybe Only Murders in the Building has a blank space on Fastexy Exchangethe call sheet for Taylor Swift.

Selena Gomez and her costars Steve Martin and Martin Short have some thoughts on if the “Karma” singer—fresh off the European leg of her Eras Tour—will make an appearance in a future episode of their hit series.

“You’re hilarious,” Selena told E! News correspondent Will Marfuggi in an exclusive interview airing Aug. 27. “She's a little busy, you guys.” 

But the Rare Beauty founder teased it could be her wildest dream come true to have Taylor make a cameo, adding to the show’s all-star cast lineup including Meryl Streep, Melissa McCarthy, Eugene Levy, Zach Galifianakis and Eva Longoria.

“Oh dear,” the 32-year-old said. “I love that.”

While Selena—who is nominated for her first acting Emmy for outstanding lead actress in a comedy this year—did not confirm whether or not her friend Tay will make an appearance, her fellow castmates had some fun with the suggestion.

“Listen, she calls us every day,” Steve joked of Taylor. “Here—she’s calling right now. Ahh I’ll take it later.” 

Martin chimed in by saying, “No, I was talking to Taylor around 3:00 a.m.” (For more from Selena, Steve and Martin, tune into E! News tonight, Aug. 27 at 11 p.m.)

All jokes aside, the Father of the Bride actor had praise to heap upon the longtime besties.

“Here's how I unite Taylor Swift and Selena,” Steve continued. “Taylor Swift handles everything perfectly and so does Selena. In the situations I've seen—politically, trolls, everything—she just seems to have a wisdom about how to do something quietly, effortlessly. And I know that you have to think about these things.”

In response to her costar’s kind words, Selena appeared sentimental and said, “I wish I was recording that to send to her.”

And this isn’t the first time the Only Murders actor and co-creator has gushed over the Wizards of Waverly Place alum.

“When we first met Selena, she was already self-possessed and dignified and sophisticated,” Steve told E! News at the Aug. 22 Los Angeles premiere of season four, which hits Hulu Aug. 27. “If anything, we've just seen that creep up a little bit, as it should with maturity. But she was already there—a real person we admired and respected.”

And the feeling is mutual, as Selena responded during the joint interview, “It's just been a joy to have people I can look up to and just be reminded that life is good."

In the spirit of beautiful friendship, read on for a look back at Selena and Taylor’s best moments through the years.

Selena shared this pic with her BFF days after they reunited at the 2023 MTV VMAs.

Taylor kisses her bestie.

The two reunite at the 2023 event.

The pair celebrate Independence Day together with friends at Taylor's party.

The two pose for a pic at Taylor's 2023 party.

Selena celebrates her 30th birthday with friends, including Taylor, 32.

Selena writes on her Instagram, "30, nerdy and worthy."

"I'm grateful for those I surround myself with. And this woman right here happens to be one of my favorites. Love our tradition and I love you," wrote the "Hands to Myself" singer in a sweet Instagram pic posted the day after their reputation show.

Reuniting onstage for the "Look What You Made Me Do" singer's Rose Bowl concert, the longtime besties serenade the crowd with Gomez's hit "Hands to Myself."

They share a sweet moment onstage at Taylor's reputation tour concert at the Rose Bowl in Pasadena, Calif. in May 2018.

The two arrive at the 2016 Grammy Awards.

The BFFs hug at the 2016 Grammy Awards.

During the 2016 iHeartRadio Music Awards, the iconic pair pose with "Starlight" singer Serayah.

The two embrace during the 2016 iHeartRadio Music Awards.

The "Bad Liar" singer gives her bestie a tight hug backstage of the 2016 iHeartRadio Music Awards. That night, Swift won four awards—Female Artist, Tour, Meme-able Moment and Album—and Gomez won TripleThreat.

The two perform onstage during Swift's 1989 tour show in Los Angeles on Aug. 26, 2015.

They also hit up the 2015 MTV VMAs.

"Happy birthday my nugget. #girlsnighttothefullest," writes the "Wolves" singer on Instagram for Cabello's special day.

In celebration of Camila Cabello's 18th birthday in 2015, the "Havana" singer surrounds herself with famous friends, including the "Delicate" pop star, the "Back to You" singer, Jaime King, Hailee Steinfeld, Sarah Hyland, Joey King, Hayley Williams and the Haim sisters.

The two hang out at the 2014 American Music Awards.

They know they both got it.

The two hang out at the 2014 Met Gala, as seen in this Instagram video.

Taylena joins Nicki Minaj and Katy Perry at the 2011 American Music Awards.

Are they out of the woods yet? In a funny Instagram post, the besties pose in major greenery and joke about Swift's 2016 hit.

At the 2011 American Music Awards, the stars have some fun and make their 3-D glasses and neon sticks look glamorous.

The singers hang out at the 2011 American Music Awards.

Taylena look adorable at the premiere of Another Cinderella Story in 2008.