Kim Kardashian West started dressing ''sexier'' after giving birth.

The reality TV star - who welcomed her baby daughter North with her husband, rapper Kanye West, in June last year - confessed she didn't want her style to suffer once she became a mum and has started wearing more form-fitting garments as a result.

She told Grazia magazine: ''I don't think I'll be that mum that is frumpy. That's not really me. Apparently [dressing sexier] is typically what happens when you have a baby... My style has become sexier since becoming a mum. I'm more bold.

''You would think that I would tone it down and wear sweats and flats all day but I don't feel good wearing that. It's just how I like to dress.''

The 34-year-old beauty has started having her clothes tailored to fit her famous curves perfectly and admitted she didn't want to feel like she had given up on her flawless look following North's birth.

She explained: ''I want to look nice and presentable and not feel like I'm going to give up... I tailor all my clothes. I always have to take the waist and the bottom in to fit and take the straps up. I have someone who comes in because they need to fit you... I dress sexy and simply.''

Kim added that her recent travels around the world have also influenced her personal style.

She said: ''[I also have] new information and have travelled the world more [in the last year]. It's fun to evolve as you experience new things.''