What band sings the song "My Own Worst Enemy"?

a song by the American rock band Lit. It was commercially released in June 1999 as the lead single from Lit's second album, A Place in the Sun, which was also released that year. The song was only moderately successful at first, reaching number 17 on the Modern Rock Tracks chart on February 27, 1999. It later achieved mainstream success, peaking at number 51 on the Billboard Hot 100 chart and number one on the Modern Rock Tracks (also known as Alternative Songs) chart.

Lit