The 26-year-old model, who has a four-month-old son Archie with Spurs soccer star Jamie O’Hara, has shed more than two stone in the past couple of months.
She took part in a calendar shoot just a few weeks ago, showing off the results of her post-baby fitness regime.
This selection of photos shows the reality star strutting around in a plunging swimsuit in one frame, while in another she seductively stares into the camera, wearing an open white shirt.
Danielle has gone on a healthy eating programme and undertaken exercise to get back in shape.
She specifically decided against a crash diet, instead enlisting the help of former England rugby star turned personal trainer Paul Sampson, husband of presenter Kirsty Gallacher.
But motherhood has also proved a struggle for Danielle, who called off her wedding to Tottenham Hotspur star O’Hara last month.
The pair are still planning on marriage next year, though, and are instead throwing all their time into raising their son Archie.
Last week the couple put on a united front and were spotted heading into the Momo restaurant in central London.
Earlier they had gone to see the musical Thriller, which celebrates the life and career of the late pop superstar Michael Jackson.
The couple left Archie at home as they enjoyed some quality time together and possibly talked through their recent woes.
The pair had a whirlwind romance and got engaged seven months after they met when Danielle became pregnant.
Danielle’s spokeswoman said at the time, ‘Like any young couple with a newborn baby, Danielle and Jamie have seen how easy the pressures of parenthood can affect a relationship.
‘With this in mind, they have decided to postpone their wedding next year and concentrate on raising Archie and working hard on their respective careers.
‘They are very much in love and want to make things work.’