Lifehouse is an American rock band from Los Angeles, California comprising Jason Wade, Rick Woolstenhulme Jr., Bryce Soderberg, and Steve Stout. The band came to mainstream prominence with their 2000 single "Hanging by a Moment," which led their debut studio album, No Name Face (2000). The song peaked at number two on the Billboard Hot 100, won a Billboard Music Award for Hot 100 Single of the Year—having spent 20 weeks within the top ten and over a cumulative year on the chart—and was named the best-performing single of 2001 despite not reaching the top position, making it the fourth song in the chart's history to do so.

"Hanging by a Moment" is a song by American alternative rock band Lifehouse. It was the first single released from their debut studio album, No Name Face (2000), issued through DreamWorks Records. The track was written by lead singer Jason Wade, who said that he wrote the song in about five minutes without thinking about what would happen to it. It was produced by American record producer Ron Aniello and was mixed by Brendan O'Brien. Musically, "Hanging by a Moment" is a post-grunge song that contains influences of alternative rock.