List the Number 1 singles by the shadows?

The Shadows, a British instrumental rock group, achieved several Number 1 singles in the UK during the 1960s. Their most notable hits include "Apache," which topped the charts in 1960, and "Kon-Tiki," which reached Number 1 in 1961. Other significant singles include "Wonderful Land" (1962) and "Dance On!" (1962). Their unique sound and innovative guitar work helped define the instrumental rock genre.