"We're Team Kate [Middleton]!" fellow Brit Rochelle Humes told us while gushing over the royal family (yes, the girl group is as obsessed as we are!). "We love her. We always look at what she's wearing."
"Girl crush!" bandmate Mollie King added.
Coincidentally, Humes is currently pregnant at the very same time as the Duchess of Cambridge herself.
"We love the royals so much that Rochelle made sure she was pregnant at the same time!" joked Frankie Sandford.
While Miss Middleton may be The Saturdays' girl crush, we had to ask Mollie, the only single gal of the group, which male celeb she has the hots for. "I love John Mayer but he's obviously with Katy Perry now," Mollie smiled.
"You've missed that boat," Rochelle said. "That ship sailed!"
"As if I was going to get him anyway!" Mollie laughed.
To see if Mollie lands a man, and to follow The Saturday's as they invade America, don't forget to catch the Chasing The Saturdays premiere event, Sunday 3 February at 10PM only on E!