Irish singer Una is in great shape

Una Healy showed off her slim figure in a sexy photo posted to Instagram yesterday.

The Saturdays singer – who’s mum to one-year-old Aoife Belle – donned a revealing 70s-style star print all-in-one for a TV appearance with her band.

Tune into @surpriseitv tonight from 6.10pm this evening! X #catsuit,’ Una, 31, captioned the racy shot.

Rugby ace Ben Foden‘s wife wore the daring design with a hot half-braided hairstyle and smoky eye make-up.

Una loved having the chance to sing the group’s latest track Disco Love on the show with Rochelle HumesVanessa White and Mollie King.  

Thank you all so much for all the lovely tweets about our performance and for downloading #discolove feeling the love xx,’ she Tweeted later on.   

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Beth Shearing