Seohyun�revealed that she was envious of fellow Girls' Generation�members' solo promotions.�

On the February 1 airing of 'Kim Shin Young's Hope Song at Noon', Seohyun joined as the guest and talked about her first solo album 'Don't Say No'. She said, "I've never thought of a solo album because I was busy with promotions for Girls' Generation, but Lee Soo Man�seonsaengnim�made the offer first."

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Seohyun continued, "I was always quite envious of Taeyeon, Tiffany, and Hyoyeon�unnies solo promotions. They seemed happy, and I wanted to do it too." She added, "I learned a lot from watching their performances."

The Girls' Generation maknae's solo track "Don't Say No" ended up topping music charts.