Jelaskan Diskografi dari Noel (grup musik)

1st studio album: Noel (2002)

2nd studio album: New Beginning (2004)

3rd studio album: It Was All You (2006)

1st mini album: Longing (그리움) (2011)

Single album: Leaving (떠나간다) (2012)

4th studio album: Time For Love (2012)

2nd mini album: Trace (흔적) (2013)

3rd mini album: Invisible Things (보이지 않는 것들)" (2015)