Little Big Town took the stage during the 2017 Grammy Awards ceremony to perform "How Deep Is Your Love" in tribute to the Bee Gees. The year 2017 marks the 40th anniversary of the Bee Gees' legendary Saturday Night Fever soundtrack, and LBT's performance was part of a medley in tribute to the group that featured Demi Lovato, Tori Kelly and Andra Day.

Phillip Sweet started Little Big Town's performance of "How Deep Is Your Love," and Jimi Westbrook, Karen Fairchild and Kimberly Schlapman joined in, filling the entire Staples Center with their unmistakable harmonies. Though not nominated in 2017, LBT's presence on the Grammys stage showed fans why they are already the holders of two trophies.

LBT also appeared earlier in the evening, to introduce Katy Perry's performance by singing a short clip of Perry's song "Teenage Dream."

On Feb. 14, LBT will perform at the Stayin' Alive: A Grammy Salute to the Music of the Bee Gees concert at Los Angeles' Microsoft Theater. They'll be joined by other performers including Nick Jonas, Celine Dion, John Legend, Pentatonix, DNCE, Lovato, Kelly and Day. Surviving Bee Gees member Barry Gibb will also perform at the event, which will be taped for a later broadcast.

Little Big Town aren't slowing down in 2017: The group has a brand-new album, The Breaker, scheduled for release on Feb. 24. Also on that day,  LBT will begin their 2017 residency at Nashville’s Ryman Auditorium.

See Red Carpet Photos From the 2017 Grammy Awards

Unforgettable Little Big Town Moments