SNSD is back for another round of live promotions with their hit title track Oh! Now that Seohyun has graduated from high school, the girls are officially all grown up as they return to Music Bank. The girls have definitely made a successful comeback with their 2nd album, but will it last? With Kara returning with a new dark and sexy concept, when will SNSD bust out theirs? It's definitely going to be a tough and close battle but not to worry, because the 9 girls will be down, down, down, down! Crush & Dancing Queen - With Joo Hyun Mi, you can check out that performance here. Oh! It's no surprise to many fans that this powerhouse group claimed a victory this week on Music Bank; congrats to them for this award! Victory