and tour. Flett was replaced by guitarist Steve Waller, who shared lead vocals with Thompson. Geoff Britton played drums on the album but was soon replaced by John Lingwood, due to illness. 1980's Chance, featuring several guest vocalists alongside Thompson, Mann and Waller, showed a move towards a more electronic approach and produced several cuts that were hits in the UK and/or saw significant airplay in both the US and UK, with the songs "Lies (All Through the 80's)" sung by Thompson, "Stranded" and "For You" (another Springsteen song sung by Thompson). Trevor Rabin, a fellow South African and London session musician, and lead guitarist of the 1980s version of Yes, guested on the album, as did original Earth Band guitarist Mick Rogers. Bassist Pat King left the group in 1982 to be replaced by bassist/guitarist Matt Irving. By this time, Mann had become personally active in the international anti-apartheid movement and was banned from entering his home country of South Africa. Undeterred, members of the band made journeys to South Africa to record African musicians for the 1983 album Somewhere in Afrika. The album included a cover of The Police's "Demolition Man" (sung by Steve Waller) and a version of Bob Marley's "Redemption Song". The accompanying tour (incorporating visual effects such as cartoons, robots and exploding amplifiers) was a big success and led to the Budapest live album, which was later followed by a DVD of the TV broadcast. After this tour, Steve Waller left the band. Mick Rogers returned, taking Waller's place. In 1984 the band issued the single "Runner", a cover of the song by Ian Thomas, which had been written in response to cancer sufferer Terry Fox and his run across Canada for cancer awareness. Fox had succumbed to the cancer before finishing. The Manfred Mann version featured Chris Thompson on lead vocals and Mick Rogers on backing vocals. The song was a non-LP single in the UK but was included on the US release of Somewhere in Afrika. It was a top 40 hit in both Canada and the US and was used during ABC's broadcasting of the 1984 Summer Olympics and in the film The Philadelphia Experiment. At 22 on the Hot 100 it was their biggest hit since "Blinded by the Light" and was the band's second highest-charting song, as well as their final US/UK chart single. Irving exited the group shortly after