Their follow-up singles including "Lupin" (2010), "Jumping" (2010), "Step" (2011), and "Pandora" (2012) were also successful and helped further establish the group within the Korean music industry.
Ardından gelen "Lupin" (2010), "Jumping" (2010), "Step" (2011) ve "Pandora" (2012) single' ları yine başarılı oldu ve grubun Kore müzik endüstrisi içindeki yerini sağlamlaştırdı.