Seohyun is featured in old clips for Girls' Generation's 'Holiday Night' comeback

The 34-second footage features the idol singer dancing the night away dressed in glamorous attire, as she looks back on her decade long performance with the famous group. �"I truly feel that the youngest is loved the most. �That is the pride of Girls' Generation, they told me. �I happen to be the youngest out of all the members. �I feel like I am making a huge impact on Girls' Generation. �Although our expressions may be different, we all have the same heart. They will always be on my side forever. I'm glad to have been born a Girls' Generation member."

Watch the nostalgic clip above as well as photos featuring a funky disco concept! Also, check out a preview of the song "Sweet Talk" below.