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Girls' Generation-HRS (HYORISOO) Captures Attention at CassCool Festival Before Debut

Girls' Generation-HRS (HYORISOO) Captures Attention at CassCool Festival Before Debut

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Girls' Generation-HRS (HYORISOO) Captures Attention at CassCool Festival Before Debut

Girls' Generation-HRS, a unit more commonly known as HyoRiSoo, successfully captured the audience's attention with their performance on stage at the 2026 CassCool Festival on Saturday, August 22, 2026. The trio, consisting of Hyoyeon, Yuri, and Sooyoung, appeared in a coordinated blue-red-white concept reminiscent of Tommy Hilfiger, complete with crop tops and matching loose denim pants.

A number of photos capturing their moments together backstage were widely shared on social media, ranging from selfies of the three of them to group photos with supporting dancers. Their performance at the CassCool Festival was a special moment as it marked HyoRiSoo's first festival stage before their official debut at the end of August 2026.

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Hyoyeon, Yuri, and Sooyoung looked like they were having fun taking selfies together in the backstage area, complete with earpieces and mics still attached after performing.

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The three of them posed pouting while hugging, capturing a relaxed and warm moment in between stage preparations.

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This appearance at the CassCool Festival also serves as a platform for HyoRiSoo to perform two songs for the first time that will be included in their debut single, namely the main song "Skibidi" and the b-side titled "Lowkey In Love"

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"Skibidi" itself is described as a song with a dynamic flow that combines house and hip-hop genres with a touch of Middle Eastern string samples, while "Lowkey In Love" carries a retro dance-pop vibe with a brighter musical tone.

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HyoRiSoo's debut single is officially scheduled to be released on various digital music platforms on August 31, 2026, at 6:00 PM Korea time, just nine days after their performance at the CassCool Festival.