This is the PV of the song Goodbye by Nia. They are a new Korean girl rock group.br br this is the link to the song: br br Single: 2nd Single - Goodbyebr br Release date is December 2, 2009br br Members :br br Choi Yung Shin (최영신)br HwangBo Nare (황보나래)br Jeon So Yeon (전소연)br Sseo Ji (써지)br br They released their first single My Everything on April 23, 2009 but was not officially launched. Now, they officially debuts with Goodbye, their 2nd single. br br They are awesome. I loved them since they released their first single and loving them more with their 2nd Single.