06/24/2013 08:23 am ET | Updated Aug 24, 2013

'My Promise,' Earth Wind & Fire's Comeback Single, HIts The Web (AUDIO)

Earth, Wind and Fire are releasing their first album in eight years on Sept. 10 and dropped their record's lead single onto the web on Monday.

"My Promise," which leads the promotional effort behind "Now, Then & Forever," the band's twentieth studio album, features Philip Bailey, Verdine White, Maurice White and Ralph Johnson, as well as contributions from one of the group's founding producers, Larry Dunn and Bailey's son, Philip Bailey Jr. The single was written by the band and Academy Award nominee and Grammy Winner Siedah Garett.

Take a listen above and let us know what you think in the comments.

Grammy Awards 2013