There are apparently four bands called Sweater: One is a shortly lived band featuring the artist David Ford that eventually evolved into the internationally ignored pop rock band, 'easyworld'. The second is a Brooklyn two piece, experimental folk outfit made up of Richard Vagnino and Jacob Kaplan. The more well known though is 스웨터 (Sweater).
스웨터 (Sweater) are an Indie Pop/Korean Rock band from South Korea led by 이아립 (aka.Earip) and 신세철 aka.Mellowyear. Sweater plays modern rock style music, but not plain guitar pop, even combined Synth pop & electronic sound.

Read more about sweater on Last.fm.