Teach-In was a Dutch band, most famous for winning the Eurovision Song Contest in 1975 with the song "Ding-a-dong." The group was formed in 1969 and initially performed at local venues. They underwent several lineup changes throughout their career, but the most well-known formation included Getty Kaspers as the lead vocalist. Teach-In enjoyed success in the mid-1970s, with "Ding-a-dong" becoming a hit in several Euro
... MoreTeach-In was a Dutch band, most famous for winning the Eurovision Song Contest in 1975 with the song "Ding-a-dong." The group was formed in 1969 and initially performed at local venues. They underwent several lineup changes throughout their career, but the most well-known formation included Getty Kaspers as the lead vocalist. Teach-In enjoyed success in the mid-1970s, with "Ding-a-dong" becoming a hit in several European countries.
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