Chasing The Saturdays, #Keepcalmandsatson

Their global domination is put into jeopardy when one of the girls' past threatens to derail their first US Performance.

A blow up between Vanessa and her boyfriend leads to a very rocky music video shoot for the band's first US single.

Una worries about Rochelle after she goes on a shopping spree that spirals out of control.

Frankie's panic attacks return just as the girls are about to perform at one of the biggest and most influential clubs in the US.

Rochelle goes house hunting, while Frankie plays cupid for Mollie. A sudden injury jeopardizes the girls' return to the US.

Una struggles over whether she should stay in London with her injured husband or return to LA with the rest of the band.

Mollie and Rochelle put their maternal skills to the test when they babysit for Una. Frankie makes a permanent change.

Vocal issues and unexpected news from home threatens to derail the Saturdays' first headlining show in America.

As the end of their US adventure draws near, The Saturdays prepare for their album release with TV appearances and a headlining show in New York.