菅原紗由理 (Sugawara Sayuri) is a J-pop singer from Yokote, Akita. After winning an audition in late 2008 by For Life Music Entertainment Sayuri got a record deal. Her debut mini-album was released April 8th, 2009, キミに贈る歌.

Sugawara currently increases in popularity for performing 君がいるから, theme song for Square-Enix's upcoming Final Fantasy XIII game.

Her official website is http://sugawarasayuri.jp/. Read more on Last.fm. User-contributed text is available under the Creative Commons By-SA License; additional terms may apply.