Bunny Sigler around 1970 Sigler began working as a songwriter with Kenny Gamble and Leon Huff at Philadelphia International Records. In partnership with writer Phil Hurtt, Sigler wrote songs for the O'Jays including "Sunshine" and "When the World Is at Peace". He also wrote songs solo and with Gamble, and his compositions were recorded by many of the Philadelphia International artistes. He discovered a group, Instant Funk, and began again recording as a singer. He had his first chart success for six years in 1973 with a remake of the Bobby Lewis hit "Tossin' and Turnin'" (#38 R&B, #97 pop), and had
Anyone Who Had a Heart (song) Black's versions of "Anyone Who Had a Heart" were released as singles: Warwick's version rose as high as No.11 while Black's peak was No.34. Warwick had the hit with "Anyone Who Had a Heart" in Belgium (Flemish Region), the Netherlands and South Africa, reaching No.4 in each territory. Petula Clark was on the roster of Pye Records, Warwick's UK label, and therefore in a position to almost immediately cover "Anyone Who Had a Heart" in several foreign language versions for the international market. Clark reached No.7 in France with "Ceux Qui Ont Un Coeur" in the spring of 1964 then