The 27-year-old WAG and her friends hit Manchester, Coleen's first evening on the town, since she welcomed Klay into the world last month.
Coleen showed off her trim post-baby body in a bright orange dress and a pair of beige peep-toe heels.
Girls' night out: Coleen Rooney hit the town in a
dazzling orange dress on Saturday night, her first evening out with her
friends since the birth of her second son
Her vibrant frock boasted zip detail around the neckline and a peplum around her waist.
The Littlewoods designer teamed her dress with dangling earrings and carried a beige patent clutch bag in her hand.
Coleen and her friends headed to Neighbourhood restaurant and bar to let their hair down.
That was quick: The WAG appears to have lost her baby weight quickly and looked slim on her evening out
While Coleen left her boys Kai, three and her new born Klay behind she was with family on the night out.
Coleen was joined by a group of girls including her husband Wayne's cousin Claire.
Last week the couple spent some quality time together, attending Rihanna's concert in Manchester, no doubt making the most of a night out since welcoming their second son.
It's clear that Klay has slotted into the family nicely and Kai seems to be enjoying being an older brother.
Coleen posted an adorable snap of the brothers together, taken by a professional photographer, to her Twitter page and spoke of her delight at the snap.