From a CommArts.com online article:

From the top floor of a 1920s building in Hackney, in the East End of London, Favre’s confidence is at a peak. The bold, graphic style she has developed over the last fifteen years attracts prestigious projects. When she was invited to design the poster for this year’s Montreux Jazz Festival, held every summer in Switzerland since 1967, she became part of a group that includes Milton Glaser, Andy Warhol and Keith Haring. Her poster is full of female silhouettes dancing, the negative spaces between them forming instruments.

 

Favre is a French artist based in London.

Her bold, minimal style – often described as Pop Art meets OpArt – is a striking lesson in the use of positive/negative space and colour.

Her unmistakable style has established her as one of the UK’s most sought after graphic artists. Malika’s clients include The New Yorker, Vogue, BAFTA, Sephora and Penguin Books, amongst many others.

The above is from her Website: https://www.malikafavre.com/