Avant-Garde Salon & Spa | Hair Extensions, Nails, Hair Color

Introducing Alex Cosnier!

Women and Mens Hairstylist and Colorist with over 30 years of experience at Avant-Garde Salon and Spa!

Spoken Languages

English and Français

Pamper yourself today by booking an appointment online now!

Alex Cosnier is a Master Hairstylist who has reached the global stage with his craft!

If you’re looking for a hairstylist who truly understands the art of hair, you need to meet Alex Cosnier! Alex Cosnier is a world-renowned master stylist and colorist with decades of experience at Avant-Garde Salon and Spa. His expertise in hairstyling, coloring, and makeup application has taken him around the globe, from France to Morocco, Indonesia, and Hong Kong!

Alex’s passion for creating gorgeous updos and perfecting balayage highlights, hair coloring, and keratin treatments is unparalleled in the Miami area!


His passion for beauty and perfection is evident in every hairstyle he creates. Alex will work closely with you to understand your needs and preferences helping you to achieve a look that is tailored to your individuality.

With his expertise and eye for detail, you can trust that you’ll look your absolute best after a visit to Avant-Garde Salon and Spa with Alex!

Book your appointment today and experience the artistry of a Master Hairstylist!

See Alex’s hair styling work on:

Instagram @AlexCosnier

About Alex Cosnier

Alex Cosnier’s passion for beauty comes from his early childhood, where he would grow fond of the smells and products that define his art to this day.

“When I was younger I would go with my mom to the hair salon… I fell in love with the salon, the products and smells.”

Alex grew up in France and was exposed to the beauty industry at an early age. His fondest memories are going with his mother at a young age to get her hair styled at her local hair salon. It was there that he developed an interest in hair styling and hair care. As a teenager, Alex decided that he wanted to pursue a career in hairstyling, and he began to work in his mother’s salon, learning new techniques and perfecting his skills.

Alex Cosnier is a Master Hairstylist with a global reach and a passion for beauty!

Alex has applied his makeup expertise at some of the world’s most prestigious events including the Cannes Film Festival where he was able to showcase his natural ability to bring out people’s best features!

With an innate eye for detail, Alex took this interest on the global stage by traveling across continents to perfect his craft, from France to Morocco, Indonesia, and Hong Kong before finally settling in Miami, Florida.

Alex’s journey took him across continents where he learned from some of the best hairstylists in the world. He has also worked with celebrities, models, and fashion designers at fashion shows and other prestigious events. Alex has a list of notable celebrity clients who have benefited from his attention to detail and artistic flair.

With over 12 years experience of styling Shiry Bassey’s hair and makeup, and being Sylvie Vartan’s go-to stylist, Alex Cosnier brings a wealth of knowledge with him to Avant-Garde Salon & Spa.

His passion for perfection and his dedication to his craft is evident in the work Alex produces today. With his keen eye for detail and artistic flair, you can be sure that you are in safe hands when trusting your hair and makeup needs to the masterful hands of Alex Cosnier! If you’re looking for a hairstylist who truly understands the art of hair, we encourage you to experience Alex’s work for yourself. 

Alex - Makeup Passion!
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