Third Eye Blind (sometimes abbreviated 3eb) is an American alternative rock band formed in the early 1990s in San Francisco. The band's current line-up is Stephan Jenkins (vocals, guitar), Brad Hargreaves (drums, percussion), and Tony Fredianelli (guitar, vocals). Leo Kremer, a recent Berkeley graduate, had been filling in for original bassist Arion Salazar, but he will not take part in any recordings with the band.

After the massive success of their eponymous debut album in 1997, the band released one more album, 1999's Blue, before guitarist Kevin Cadogan was released under circumstances that still elicit controversy among fans. More recently, bassist Arion Salazar has not been playing with the band, and his future as part of the quartet is unclear. It is reported on the band's Facebook page, that he is able to return whenever he wishes, there is an "open door policy" for him.