Ashley Roberts Rocks Bikini and Childhood Dance Dress!

posed in tiny black bikini as she showcased her incredible figure in her recent Instagram post on Sunday.

The  star, 44, flashed plenty of side boob in the swimwear before accessorising with black sunglasses and a baseball cap. 

Capturing a busy few weeks, the singer also surprised fans by fitting back into her childhood tap dancing dress. 

Holding up a picture of her as a child in the pink dress, the camera then zoomed out to show Ashley in the garment as she gave a little tap dance. 

Elsewhere the star also shared snaps from her recent workout class as she flashed her abs in a maroon sportswear set.  

The star made sure to pop to the hairdressers for a refresh of her blonde locks as well as sharing an array of stylish fits from her work at Heart radio and . 

She captioned the post: 'grateful that no day is the same'. 

It isn't the first time Ashley has gone back in time after she tried on some of her raciest and most iconic outfits from the Pussycat Dolls archives in May. 

The singer has joined forces with Nicole Scherzinger, 47, and Kimberly Wyatt, 44, to make a comeback as a trio for a tour across the UK and Europe.

And in preparation for her return to the stage, she showed that she's still got it as she filmed herself modelling some of her old looks and doing some of the group's classic dance moves.

Ashley had previously shared a video of her digging the costumes out of storage and asked fans whether they wanted her to do a try-on video.

And after they responded with a resounding yes, she dutifully took to her Instagram on Thursday to slip back into several of her racy looks, writing: 'dolls you asked for it, had a lil @pussycatdolls archive try on ❤️‍'

Despite it having been more than two decades since she'd worn some of the costumes, Ashley showed how well she'd maintained her svelte figure, slipping back into the pieces with ease.

However, she admitted that she was taken aback by the skimpiness of some of the outfits, particularly a sparkly red bra teamed with minuscule hotpants with a leather corset that cinched in her tiny waist.