Former X Factor finalist Rebecca gave birth to her third child, daughter Arabella, in October and yesterday she donned a swimsuit before taking a selfie.
The mum-of-three was enjoying a spa day and used the opportunity to ensure her fans that she is feeling happy and healthy in her body.
Posting the picture on Instagram, Rebecca told her followers: "Ahem, just had a baby ok. No Victoria's Secret model, definitely no size 0, but I am absolutely fine healthy and happy."
The singer added: "Took this before I went to the spa today, life's too short. Be happy, eat healthy and, in the words, of Billie Holiday, 'ain't nobody's damn business if I do!'."
Rebecca's fans were quick to congratulate her on her defiant stance, with one commenting: "Wow, I can't believe you've had 3 babies. You're an inspiration to ppl struggling with body image issues xxx."
Following Arabella's birth, Rebecca took some much-needed time out, yet she is already back to the day job! The star is currently promoting her new album, Lady Sings The Blues, and has been busy performing around the UK.
Last month, backstage ahead of a concert, Rebecca was pictured breastfeeding Arabella. Talk about a busy mum!
What with a new baby, a new album and two older children to look after, we think she deserved that spa break yesterday!
Lady Sings The Blues is released on 9 March
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