Afterwards
Andersson and Ulvaeus continued with Hedlund and Walker making a show-tour with the comedian Finn Alberth. After that, Hedlund and Walker formed the duo Svenne & Lotta, who recorded the Swedish original of the ABBA song "Bang A Boomerang". They established themselves and enjoyed considerable success especially in Denmark and in mid-Europe.
Having established their partnership in Hep Stars. Andersson and Ulvaeus continued both as a songwriting team for the Polar record company as well as the duo Björn & Benny, which eventually led to ABBA.
After a break Frisk, Hegland and Pettersson formed Gummibandet and released three albums in the 1970s. In the 1980s, a wave of 1960s nostalgia swept Sweden and the members had a discussion about re-forming the Hep Stars. They made some successful tours with Benneth Fagerlund replacing Andersson on keyboards. In 1990, Hegland stepped down, with Fagerlund following suit a few years later.
For the 40th anniversary collection, Cadillac Madness (40 years 40 hits 1964-2004), they re-recorded some of their hits as well as some new songs. Jan Frisk, Charlotte Walker and Sven Hedlund occasionally play concerts together with guest musicians under the Hep Stars flag.
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