Lisa Nicole Lopes (May 27, 1971 – April 25, 2002), better known by her stage name Left Eye, was an American rapper, singer, songwriter and member of the popular R&B group TLC.

She was considered by some fans as the creative talent behind TLC and contributed her own self-written raps to many of TLC's popular singles, including "Waterfalls" and "No Scrubs". Lopes was also a self-taught keyboardist and displayed those talents during her solo spot on TLC's headlining concert performances. She was known for wearing a pair of glasses with a condom in place of the left eye lens, which was one of the ways the group promoted safe sex.