Currently in LA as they film a reality TV show about their bid to make it Stateside, The Saturdays have been sharing their fun with a series of photos on Twitter.
But fans will no doubt have noticed that most of the snaps include a new member of the gang.
Una Healy's baby daughter, Aoife Belle, has become the unofficial sixth member of the girl-group, accompanying them as they go about their business.
CLICK ON PHOTO FOR FULL GALLERY
And the British singers seem delighted by the addition of the little one.
Rochelle Wiseman, who has been photographed enjoying "Auntie Time" in LA with her band-mate's daughter - born in March - postponed her honeymoon with husband Marvin Hulmes in order to make the US trip.
The couple, who tied the knot in July, plan to honeymoon in the Maldives in the winter.
Cute Aoife, whose father is rugby player Ben Foden, has been snapped swimming and sporting a variety of holiday outfits.