The mum-of-three took to Instagram yesterday (31 January) to share a picture of her taut tum ahead of her participation in tonight's semi-final of Splash!.
In the photo, Danielle's tanned and toned body can be seen in cute grey and white underwear. And there's not one sign of a stretch mark after carrying three babies.
Alongside the snap, Danielle wrote the caption: "6 pack for Vegas coming on nicely!! Don't forget to watch splash [...] and vote please."
Her fans responded to the inspiring picture, including one fellow mum who asked: "How do you do it! I have a 5 month old and really struggling, help!! Well done hun x."
Another echoed our sentiments with the simple message "Girl crush", while another cheeky follower called Danielle a "MILF".
Danielle has been training hard for ITV's Splash! after making it through to the semi-finals despite suffering some brutal bruising.
She'll be competing against Boyzone singer Keith Duffy, Diversity dancer Perri Kiely and TV presenter Michaela Strachan.
While on social media, proud mum Danielle also shared an adorable snap of her eldest son Archie, who will be four in July, giving her a big sloppy kiss.
She said: "Archie's big kisses loves his mummy."
Her middle child Harry, with her footballer husband Jamie O'Hara, is two, with five-month-old George being the youngest.
What do you think of Danielle's Instagram shot of her body? Tell us your opinion below!