;1960s Curtis went on to pursue a solo career in the United States. This was probably helped along by the encouragement of his friend
Sammy Davis Jr. It appears that Tony Macaulay had
David Essex record it instead. It was announced in 7 December 1968 issue of
Melody Maker that Curtis' debut single would be the Tony Macaulay composition, "
Marie Take a Chance and it would be released by
United Artists on 9 January. In 1969, he was signed to Cowsills Productions and had debuted with "Marie Take a Chance". The Tony Macaulay and John Macleod composition was arranged by
Des Champ. The single was reviewed by Stu Ginsburg in the 31 January issue of
GO YMCA. Making note of the fact that this was Curtis' first release since leaving The Foundations, Ginsberg said that the song was "rhythmically lyrical, and could be his first big one". The single was reviewed in the January 18, 1969 issue of
New Musical Express. Reviewer Derek Johnson said that it was "a busy, bouncy extremely exhilarating number" and that it sounded that Clem was back with his former group. He said that he wasn't sure if the song was strong enough. The single was reviewed in the 19 April issue of
Record World. One of the magazine's four-star picks, the reviewer said, "it rocks for real". A "newcomer pick", it was also reviewed by
Cash Box that week. The reviewer noted the teen appeal and said that it had hefty rhythm appeal, and it carried a fine vocal. There was also breakout potential. As shown by
Record World in the 26 April issue, the single was getting played on US radio stations, KIMN, WAKY and KCPX. ;1970s After some well-received club appearances and hanging out with artists such as
Wilson Pickett, and staying with
the Cowsills, he did not receive enough work and decided to return to England in the early 1970s. He did some work with
Donnie Elbert and
Johnny Johnson and the Bandwagon. Working with producer John Macleod in 1971, Curtis recorded the Macleod /
Mike Redway composition, "Mountain Over the Hill" which was released on Pye 7N 45070. Working again with producer John Macleod, Curtis recorded "
I've Never Found a Girl (To Love Me Like You Do)". Backed with "Point of No Return", it was released on
Pye 45150 in 1972. "Point of No Return" had earlier been recorded by
Pickettywitch and was the B side of their single, " Number Wonderful" (cat# Pye 7N.45126) which was produced by Mcleod. Curtis' single was reviewed by Peter Jones in the June 24, 1972 issue of
Record Mirror. Jones said that it had a good off-beat that would lead to hand clapping and foot stomping. He couldn't elaborate on the lazy feeling of the song but said that it was a good production and that Clem had the feel and that it was a chart chance. It was also reviewed by
Melody Maker. The reviewer said that it was a nice record that could do well in discos and there was a chart possibility. He recorded "I Don't Care What People Say" bw "Shame on You" which was released on
EMI EMI 2159 in May 1974. Both sides were composed by
Biddu and
Lee Vanderbilt. It was reviewed by Peter Jones in the May 25 issue of
Record Mirror. Jones said that the Biddu production was good and noted the gently building performance but said that it was a hard one to assess and that it wasn't a strong enough song, almost but not quite. In 1979, he recorded his version of "
Unchained Melody" which was released in both 7" format (RCA PB 5175) and 12" format (RCA PC 5175). It was to be available from July 16.
James Hamilton said that Curtis proved that he'd been a soul singer all along when "he really wailed while singing it at Mayfair’s Gullivers. His disco version of the song spent three weeks in the
Record Mirror UK Disco Chart, peaking at no. 75. ;1980s Curtis had a part as a member of the congregation in the Anton Philips production of the
James Baldwin play,
The Amen Corner which ran in March 1987 at the
Lyric Theater in London. In the late 1980s, Curtis joined the line-up of
the Corporation, also referred to as "the Traveling Wrinklies", which was a parody of sorts of the popular
Traveling Wilburys. The Traveling Wrinklies were composed of Curtis,
Mike Pender,
Brian Poole, Tony Crane, and
Reg Presley, former lead singer of
the Troggs. They released the single "Ain't Nothing But a House Party" on the Corporation label in 1988. ;1990s - 2000s Curtis appeared on stage as the Lion in
The Wiz at the
Lyric Hammersmith. His performance was singled out by a critic for
The Guardian who said it was "fiercely comic and touching". He has also appeared on TV chat shows, the British reality television series
Airport, and had a bit part in the
ITV series
The Bill. In 2004, Curtis toured the UK as part of a soul package tour with Jimmy James & The Vagabonds. At the end of a show he was invited back on stage by Jimmy James who said "I don't like him and he don't like me but that's all right. Here's Clem Curtis." They then did "
Love Train" together. Curtis collaborated with
Lord Large and recorded the single, "
Stuck in a Wind Up" bw "Move Over Daddy". Credited to Lord Large featuring Clem Curtis, it was originally released on 2 Bit 2BIT45-1, a label created for the release. It received play attention on
Radio 2. The
Acid Jazz label then released it on AJX174S in 2005. They also offered to release an album with Clem Curtis and other artists. The album, ''
The Lord's First XI also featured recordings by Dean Parrish, Robert Bradley, Glenn Tilbrook, Andrea Britton, Ashley Slater, Linda Lewis, and Roy Phillips. It had good reviews from Mojo
, Record Collector, The Huddersfield Daily Examiner, The Sunday Mercury, and others. Jason Draper of Record Collector
referred to "Stuck in a Wind Up" as "a slice of breezy, upbeat soul so authentic you’d swear it was recorded in the late 60s", while Mojo'' called it "the perfect norther-soul floor filler. In 2010, producer
Ian Levine had Curtis record the song, "Dial My Number". It was included on the
Northern Soul 2010 album. With
Newham Mag referring to Curtis as the Godfather of English Soul, Clem Curtis & the Foundations along with
Hot Chocolate were appearing at the Under The Stars Festival on Saturday night, 15 August 2015. Curtis recorded and performed until near the end of his life; he was regularly seen as part of the "soul explosion" night with former
Flirtations singer Earnestine Pearce and
Jimmy James at resorts such as
Butlins and
Warner Leisure Hotels in the United Kingdom. He also appeared on cruises such as the cruise ship "Azura", which docked in Southampton. Outside of music Curtis had established a side occupation for himself, dealing in antiques. == Personal life and death ==