The group's single, from their first full-length album released late last month, topped the singles chart to take its second consecutive win in a row.
Their songs "I'm Sorry I Can't Smile For You" and "I Love You," also featured in their album, are ranked within the top 20 of several music charts.
Girls' Generation continued to stay in second place with their song "Oh!" and four-member girl group 2NE1 entered the chart with their latest single "Try To Copy Me."
Meanwhile, Girls' Generation's second record "Oh!" maintained its hold on Mnet's weekly album chart for the second week of February.
2AM's first full-length album "I Can't Let You Go" and T-ara's "Absolute First Album" also held fast onto their positions on the chart at No. 2 and 3, respectively.
Reporter : Lucia Hong email@example.com
Editor : Jessica Kim firstname.lastname@example.org
<ⓒ10Asia All rights reserved>