On this Sunday's episode of Chasing The Saturdays, Una Healy has to send Aoife Belle home to London a little early to be with Ben, leaving Una a little down in New York without her husband or her baby.
Vanessa White's solution: girls' night out!
The two girls relive their single days in this preview clip from the episode, back when they called themselves Fierceness. "I'm Fierce, she's Ness," Una explains. As a bonus, learn how to say "I love you" in Irish!
To see how the hangover is for the girls, tune in this Sunday and Monday at 10/9c for all-new episodes of Chasing The Saturdays, only on E!