Seventeen’s 2015 debut EP, 17 Carat, sold roughly 1,400 albums in its first week on Korea’s Hanteo chart. By contrast, Happy Burstday , released May 26, recorded more than 2.2 million sales in ...

Boy band Seventeen’s subunit BSS, consisting of Seungkwan, DK and Hoshi, will release its second single, “Teleparty,” on Jan. 8, according to its agency, Pledis Entertainment, on Friday.

Watch SEVENTEEN’s return performance on The Kelly Clarkson Show below. Best of Billboard. Chart Rewind: In 1989, New Kids on the Block Were 'Hangin' Tough' at No. 1.