Taylor Swift revealed that Justin Timberlake was her biggest 'musical crush' years before she freaked out over NSYNC at the 2023 MTV VMAs. Here's what they've said about each other.

Back in 2008, Swift went on "The Ellen DeGeneres Show" and host Ellen DeGeneres mentioned that the last time Swift was on the show, she had revealed her "musical crush" — Justin Timberlake.

In true Ellen style, the host then brought Timberlake out to surprise Swift. 

The starstruck "Midnights" singer told Timberlake: "Wow! It's really good to meet you. This is the best surprise ever. This is the best day ever."

DeGeneres also asked Timberlake to share some dating advice with Swift, asking him why men are such jerks.

"Where do I start?" Timberlake responded. "Ladies, you are just smarter than us. See, I've accepted that. I'm much more comfortable in my stupidity and I just roll with it, you know? So that makes me less of a jerk."

In 2012, Walmart celebrated its 50th year anniversary at its shareholder meeting, and to mark the occasion, Timberlake interviewed Swift in front of the audience about shopping at the store.

Swift introduced herself by saying: "My name is Taylor. I'm from Nashville. I'm a singer."

Timberlake joked: "Of course you are. A singer? Whatever."

Timberlake then asked Swift what she likes about Walmart, to which she replied: "I really like Walmart because my band and I like to go there. We go in there and they have everything we need. They have candy. And steaks. 'Law & Order' DVDs. Cat toys. Everything."

It was bizarre, but hey, it made the headlines.

When Swift was touring her "1989" album, she brought Timberlake out at the Staples Center in Los Angeles to perform a song together.

"Okay, so I'm obsessed with his music. You're obsessed with his music. There's no one who's not. It's like the one thing in the world that everyone has in common," said Swift as she introduced Timberlake.

She added: "He's been a great friend to me, and he will be remembered as one of the greatest musicians of our generation. I can't quite believe I'm about to say this, but Justin Timberlake is here."

The duo sang Timberlake's song "Mirrors," which he wrote for his wife, Jessica Biel.

The 2023 VMAs was not the first time that Timberlake has presented his longtime friend with an award.

At the 2016 iHeartRadio Music Awards, Timberlake presented Swift the award for best tour, after selling over two million tickets on her Reputation Stadium Tour. 

Per Entertainment Weekly, Timberlake spoke about how successful Swift had become, and how many awards she had already picked up in her career.

"Word on the street is she's in the pole vault at the Olympics in Rio and she's favored to win," he said.

Timberlake had more praise for his friend, adding: "Taylor chooses to knock down walls and invite everyone to be on her #squad."

After the show, Swift thanked the "Mirrors" singer in a now-deleted Instagram post, reported Entertainment Weekly at the time.

Swift captioned a photo of them together at the awards: "Hero status, friend status, all time fav status. @justintimberlake thank you for absolutely everything."