The Walnut Creek Aquanuts (WCA) is a world-renowned synchronized swim club based in Walnut Creek, California. Over its 45-year history, WCA has produced over 30 Olympic athletes and garnered more than 200 national and world competition titles. WCA is a volunteer-run, non-profit organization, with a roster of over 100 athletes ranging in age from 6 - 21, and in ability from novice to Olympic hopeful. 1
The Aquanuts' audition in Episode 807 consisted of synchronized swimming with high heels on in a pool outside of the stage. Heidi Klum, Mel B, Howie Mandel, and possibly Howard Stern voted "Yes," sending the group to the Vegas Round.
The Aquanuts' Week 2 Quarterfinals performance in Episode 812 consisted of synchronized swimming to Rihanna's "Diamonds." They did not receive enough votes to be sent to the Semifinals in Episode 813, eliminating them from the competition along with the Struck Boyz, instead of Innovative Force.