Holly, 42, returned to screens last week for the first show of the 2024 ITV series.
Tonight, the remaining six celebrities will perform their debut routines before the first skate off of the series.
Holly pulled out all the stops for the occasion, opting for a pink one shouldered gown which featured statement shoulder bow detailing.
The star also debuted a new hairstyle, swapping her usual tousled blonde locks for a slick straight chin-length bob in a centre parting.
Sharing the picture to her Instagram page, Holly captioned it: “On Sundays we wear pink!… @dancingonice 6:30pm on @itv … see you soon.”
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Holly was flooded with compliments for both her dress and hair from fans.
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