An ice show refers to an entertainment production which is primarily performed by ice skaters. Such shows may primarily be skating exhibitions, or may be musical and/or dramatic in nature, using skating as a medium in order to accompany a musical work or to present a story. The term ice show generally excludes skating competitions.
Synchronized swimming (often abbreviated to Synchro) is a hybrid form of swimming, dance and gymnastics, consisting of swimmers (either solos, duets, trios, combos, or teams) performing a synchronized routine of elaborate moves in the water, accompanied by music. (source: Wikipedia)