Question: Deon Estus, George Michael, and Andrew Ridgeley are all members of which 1980s band? 
Context: "White Light" is a song by English singer George Michael.  It was released to radio on 29 June 2012, in order to commemorate the 30-year anniversary since his first single (co-written by Andrew Ridgeley) entered the British charts in 1982.  The song was inspired by Michael's illness in late 2011 with pneumonia and the resulting near-death experiences.  The song received its debut live performance (alongside "Freedom! ' 90") at the 2012 Summer Olympics closing ceremony on 12 August 2012 and subsequently entered the UK Singles Chart at number 15.  This was his final original song released before his death in December 2016.  The song samples the BBC News theme tune. The Hits is a remix album of recordings by Amii Stewart released in the United Kingdom in 1985.  A double A-side single with the remixed versions of "Knock On Wood" and "Light My Fire" reached #7 on the UK charts, followed by a re-issue of "You Really Touched My Heart" (#89).  Stewart also re-recorded her 1981 duet "My Guy"/"My Girl" with American bassist and singer Deon Estus. Paul Gray (born 1 August 1958, Rochford, Essex, England) was the second, most well known, bassist for the Southend-on-Sea teen rockers Eddie and the Hot Rods, scoring several hit singles and albums in the late 1970s, including "Do Anything You Wanna Do".  In early 1980, he was recruited to join the punk rock band The Damned to replace Algy Ward on bass.  Gray contributed to two studio albums, "The Black Album" and "Strawberries", but abruptly left the band in February 1983 due to discontent and the desire to do something "different".  After The Damned he joined UFO and remained until their split in 1987.  He also sessioned live and on records for artists as diverse as Johnny Thunders, Rob Tyner (MC5) and Andrew Ridgeley (Wham! ). Wham!  was an English musical duo formed by members George Michael and Andrew Ridgeley in 1981.  They were briefly known in the United States as Wham!  UK due to a naming conflict with an American band.  Wham!  sold more than 28 million certified records worldwide from 1982 to 1986. Spell is the debut album by former Wham!  and George Michael bassist, Deon Estus. "Wham Rap!  (Enjoy What You Do)" is the debut single by British pop duo Wham!  on Innervision Records, released in 1982.  It was written by Wham!  members George Michael and Andrew Ridgeley. Son of Albert is the debut and only solo album of Andrew Ridgeley.  Originally released in May 1990, Ridgeley's effort was a sharp turn away from his former pop image with Wham!  years earlier.  Focusing more on guitars and drums, the critical reaction to Ridgeley's attempt at a solo record was mixed.  After rather unimpressive revenue sales from "Son of Albert", Ridgeley gradually quit playing music professionally. Boogie Box High was a musical project headed by Andros Georgiou in the late 1980s that featured a range of collaborators, including Georgiou's cousin George Michael, guitarist Nick Heyward (of Haircut One Hundred), keyboardist Mick Talbot (of The Style Council), guitarist–songwriter David Austin, bassist Deon Estus, and others. "Club Tropicana" is a song by British pop duo Wham! , released in 1983 on Innervision Records.  It was written by George Michael and Andrew Ridgeley. Deon Estus (born Jeffery Deon Estus, July 4, 1956, Detroit, Michigan) is an American bassist and singer, best known as the bass player of Wham!  and as the bassist on George Michael's first two solo projects.  Estus' single "Heaven Help Me," with additional vocals by George Michael, reached Number 5 on the "Billboard Hot 100" chart in 1989.
Answer: Wham!