Mouth and MacNeal were a Dutch pop duo that enjoyed commercial success in the 1970s. They are best known for their million selling recording of "How Do You Do" in 1972, which topped the Dutch chart and became a US top ten hit, also reaching number 2 in Canada, and for representing the Netherlands at the 1974 Eurovision Song Contest, finishing third with the song "I See a Star", which went on to become a UK top ten hit.

"How Do You Do" released in 1971 was an international hit single for Dutch duo Mouth & MacNeal. It was No.1 in the Netherlands, Belgium, Denmark, Switzerland, and New Zealand. It also spent 19 weeks in the Billboard Hot 100 a year later, reaching No.8 and a cover version by Scots-German duo Die Windows reached No.1 in Germany. The single earned Mouth & MacNeal, and its composers Hans van Hemert and Harry van Hoof, the 1972 Buma Export Award for the most records sold abroad by a Dutch musical act in that year.