About First1One

Rajani Singh — known to everyone as Raj — is the founder and heart of First1One Hair & Beauty Salon. With over 20 years of experience in hair and beauty, Raj built First1One from the ground up in 2013 with a clear and passionate mission: to create a space where every woman feels completely welcomed, valued and empowered.

Born in India and raised in the community she now serves, Raj has an intimate understanding of the diverse hair types, beauty needs and life pressures of women across Stanmore, Harrow, and the wider North London area. Her expertise spans hair colouring, cutting, keratin treatments, beauty therapy and holistic wellness — and she brings the same warmth and attention to every client, whether it's their first visit or their hundredth.

Beyond the salon chair, Raj is a dedicated mentor and community advocate. She runs a training and mentorship programme for young women who want to build a career in beauty — helping them develop not just technical skills, but the confidence and financial independence to truly thrive.

"Beauty is more than how you look — it's how you feel. I want every woman who walks through our door to leave feeling seen, celebrated, and a little more herself."

First1One Hair & Beauty Salon was founded in 2013 by Raj — a passionate, community-minded beautician with a vision that went far beyond hair and nails. Located at 87 Stanmore Hill in the London Borough of Harrow, First1One has grown from a small local salon into one of the most trusted beauty destinations in northwest London, serving clients from Stanmore, Harrow, Watford, Colindale, Borehamwood, Elstree and beyond.

The salon was built on a simple but powerful belief: that every woman deserves a space where she feels completely safe, seen and celebrated — not just for how she looks, but for who she is. Over more than a decade, First1One has quietly become a community cornerstone — a place where women come not only for expert hair and beauty treatments, but to talk, to be heard, to share their worries and their wins without judgement.

Our team of senior stylists and therapists bring over 15 years of experience across hair colouring, cutting and styling, skin treatments, massage therapy, waxing, threading and nail care. We use professional brands including Wella for hair colour, Dermalogica for skincare, and the 72 Vegan Keratin system for our hair smoothing treatments.

First1One is a women-first salon, designed for women of all ages, backgrounds and hair types. Whether you are looking for a precision haircut, a bold balayage transformation, a relaxing full body massage, a Hollywood wax, or a rejuvenating Dermalogica facial — our team has the expertise and the warmth to deliver results you'll love.

We serve local clients from Stanmore, Harrow, Harrow-on-the-Hill, South Harrow, Watford, Colindale, Burnt Oak, Edgware, Borehamwood, Elstree, and across the wider HA7, HA1, HA2 and WD postcode areas. We are conveniently located at the end of the Jubilee line, making us easily accessible by tube and car, with free parking available nearby.

We also offer a mentorship and training programme for young women and girls who want to build a career in beauty. Raj and the team are passionate about empowering the next generation with the skills, confidence and financial independence to thrive in the industry.