Celebrities, most of the time, are also fans of other artists. In the music industry, becoming a fan of your colleagues is something that fans have come to love - as, in some cases, it could also spark a huge collaboration between them.

Like the thousands of Swifties who stormed The State Farm Stadium in Glendale, Arizona last weekend, there were celebrities who have captured the Swifties' attention as they seemingly mirror a part of the fanbase who were present (and absent) at the actual concert.

Kelsea Ballerini on Taylor Swift 'The Eras' Tour

Kelsea Ballerini and Taylor Swift share a dear friendship since they both hailed from the Country genre.

In her own concert last weekend, Ballerini took a moment and stopped mid-performance to ask her crowd in Atlantic City, New Jersey.

"Can I just level with you for a minute? Is anyone stalking The Eras Tour? Has it started?" she asked. "I'm gonna stalk it after this," she promised, "but I have one question. Is 'Cruel Summer' on the setlist?"

Surprisingly, Ballerini's fans were actually updated on the happenings on the other side of the country. And true enough, they gave her a resounding yes, confirming that "Cruel Summer" was indeed added to the setlist.

The "Lover" track was one of the most popular tracks of Swift. After the postponed "Lover" tour, the song finally had its debut live performance on the opening night of "The Eras" tour.

READ ALSO: Taylor Swift Supremacy: 53% of American Adults Are Swifties, Survey Says

"Wow," Ballerini said as she gave a flying kiss and bowed in the air. "That's my Super Bowl, I gotta be honest."

 @rileystevenson_ i am kelsea #kelseaballerini #taylorswift #theerastour #kelseaballeriniconcert ♬ original sound - rileystevenson_  

The TikTok video that filmed the precious encounter was now viewed over a million times already.

According to Billboard, "Cruel Summer" received "the full, stadium-show treatment, complete with a raised platform, backup dancers and Swift unveiling a diamond-encrusted one-piece with matching tall boots."

The outlet revealed that the performance was also a moment of realization that "The Eras" tour was finally happening after much anticipation.

Emma Stone on Taylor Swift' The Eras' Tour

The Oscar-winning actress has been snapped by a Swiftie jamming to one of Taylor Swift's most iconic songs, "You Belong With Me."

During the song's chorus, Emma Stone was seen living her best life as she aggressively jammed and headbanged as she sang her heart out.

After performing a two-day show in Arizona, Taylor Swift is now heading to Las Vegas, Nevada, for her next stop of "The Eras" tour on Mar. 25, 2023.

READ ALSO: All Taylor Swift The Eras Tour Surprise Songs: 'Mirrorball', 'Tim McGraw', More!

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