(October 1982). The singles "My Girl (Gone, Gone, Gone)" (Their first US Top 40 hit, peaking at #22 in December 1981), "I Believe" (US #33 in March 1982), and "Whatcha Gonna Do (When I'm Gone)" (US #41 in December 1982) were popular both in Canada and in the U.S. Rolling Stone wrote: Henderson, MacLeod and Bryant were joined by drummer Paul Delaney in the fall of 1981 through early 1982 for US promotional appearances on TV shows, like American Bandstand, Solid Gold and The Merv Griffin Show, before heading out on the road later in 1982 with an expanded line-up of Henderson, MacLeod, Bryant, Joey Franco (drums), Glenn Grayson (keyboards, backing vocals) and Dennis Grayson (keyboards, backing vocals). Henderson and MacLeod received a Best Producer Juno Award for Opus X. However, echoing the Mushroom problems, Millennium Records then collapsed. In early 1983, MacLeod and Bryant left the band, to devote more time to their other project, the Headpins (with Denise McCann and then Darby Mills as lead vocalists). Chilliwack's last studio recording, Look In Look Out, was released in July 1984 with Henderson as the only continuing member. He was joined by session players Ashley Mulford (guitar, backing vocals, from the band Sad Café), Richard Gibbs (keyboards, from the group Oingo Boingo), Mo Foster (bass), Simon Phillips (drums) and Tom Keenlyside (saxophone), with additional vocals provided by Mark LaFrance, Saffron & Camille Henderson, Dustin Keller and Bob Rock. By 1985, the band was without a record deal, and Henderson cobbled together a touring line-up of former member Claire Lawrence (sax, backing vocals), Jerry Adolphe (drums), Brian Newcombe (bass), Robbie Gray (keyboards, backing vocals) and Dave Pickell (keyboards). Pickell was replaced almost immediately by another former member John Roles (guitar, keyboards). This grouping played mostly in Canadian clubs and smaller venues until Henderson disbanded the group in December 1988. The following year, Henderson formed the folk-rock supergroup UHF. On October 6, 1991, Henderson joined fellow rockers Loverboy, Bryan Adams, Colin James and Chrissy Steele at a benefit show at Vancouver's 86 Street Music Hall to raise over $50,000 for Henderson's former Chilliwack bandmate, Brian MacLeod, who was fighting cancer and undergoing treatment at a Houston medical clinic. MacLeod died on April 25, 1992, aged 39. After the band had been dormant for nearly a decade, Henderson decided to launch a new Chilliwack line-up in 1997, made up of himself, Adolphe (drums),