Una Healy is glowing in gold as The Saturdays rock the Jingle Bell Ball

Pregnant pop star Una Healy is glowing in gold as The Saturdays rock the Jingle Bell Ball

A Jingle Bell smock The Saturdays singer Una Healy shows off her growing bump in a gold mini-dress at the Capital FM Jingle Bell Ball at London”s O2 Arena

All fired up: Una joined her bandmates (L-R) Mollie King, Rochelle Wiseman, Frankie Sandford and Vanessa White on stage

Busy: The girl group travelled down from Liverpool on Sunday specially for their performance at the Jingle Bell Ball

Charlie”s Angels: The group put on quite a few poses as they worked the stage

Back in the fold: Sandford is enjoying being back in the group after taking time off for health reasons

Glam: The group looked suitably festive in their white and gold outfits

 

That”s not very festive: Jessie J wore shorts and a floor-length cardigan to the ball

The boys are back in town; JLS – who are the new No.1 with the X Factor finalists – were greeted by screaming fans

Tween idols: One Direction (L-R) Liam Payne, Louis Tomlinson, Harry Styles, Zayn Malik and Niall Horan wowed the crowd

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