Artists like Dieter Bohlen

Leslie Richard McKeown was a Scottish singer, best known as the lead vocalist of the pop rock band Bay City Rollers during their most successful period in the 1970s. The band's original lead singer, Gordon "Nobby" Clark, decided to leave the band in 1972 after fulfilling his touring obligations and McKeown joined the band as their lead vocalist by 1973 and began to re-record his vocals on tracks including "Remember (Sha-La-La-La)" and "Saturday Night", which then became a US number 1 hit.

Baccara was a Spanish female vocal duo formed in 1977 by Spanish artists María Mendiola and Mayte Mateos. The duo rapidly achieved international success with their debut single "Yes Sir, I Can Boogie", which reached number one across much of Europe and became the best-selling single of all time by a female duo, eventually selling more than 16 million copies worldwide. A successful follow-up single and European tour led to a number of album releases, numerous television appearances and the duo's selection to represent Luxembourg in the Eurovision Song Contest 1978 with "Parlez-vous français ?".