Green Apple Quick Step, often abbreviated as GAQS, is an American rock band from Seattle. Their sound was described as hard-edged, post-grunge rock. The band began as Inspector Luv and the Ride Me Babys in Tacoma, Washington before becoming Green Apple Quick Step, in Seattle, by 1992. The initial lineup under the new name consisted of lead vocalist Tyler Willman, guitarists Daniel Kempthorne and Steve Ross, singer-bassist Mari Ann Braeden, and drummer Bob 'Mink' Martin.

The original lineup recorded and released two records: Wonderful Virus in 1993 and Reloaded in 1995. Their third album, New Disaster, was recorded in 1998, with new lineup including Dana Turner on guitar and Dain Hudson on drums was planned for release that year, but remains shelved. Their music has been featured on the soundtracks for three films, The Basketball Diaries, I Know What You Did Last Summer, and Homegrown.

They disbanded in 1998 and then re-emerged more than a decade later to perform more shows in 2010, with Willman hopeful of releasing their third album. As of May 2010, the band consisted of lead vocalist Ty Willman, guitarist Dana Turner, and drummer Geoff Reading, with guitarist Mike Squires and vocalist Christa Wells joining them for the reunion shows.