Mario Abad on Twitter: "So Raf Simons' longtime right hands Pieter Mulier and Matthieu Blazy are now creative directors (Alaïa and Bottega Veneta). Proud dad!" / Twitter
![Belgian designer Raf Simons (R) appears with his studio director Pieter Mulier at the end of his Autumn/Winter 2015/2016 women's ready-to-wear collection for fashion house Christian Dior during Paris Fashion Week March Belgian designer Raf Simons (R) appears with his studio director Pieter Mulier at the end of his Autumn/Winter 2015/2016 women's ready-to-wear collection for fashion house Christian Dior during Paris Fashion Week March](https://c8.alamy.com/zooms/9/190edca90a6d46c08b873fcae1d9cb9d/2e5w85j.jpg)
Belgian designer Raf Simons (R) appears with his studio director Pieter Mulier at the end of his Autumn/Winter 2015/2016 women's ready-to-wear collection for fashion house Christian Dior during Paris Fashion Week March
![Raf Simons and Pieter Mulier Walks the Runway after the Calvin Klein Collection Autumn Winter 2017 Fashion Show Editorial Photo - Image of menswear, designer: 87809491 Raf Simons and Pieter Mulier Walks the Runway after the Calvin Klein Collection Autumn Winter 2017 Fashion Show Editorial Photo - Image of menswear, designer: 87809491](https://thumbs.dreamstime.com/b/raf-simons-pieter-mulier-walks-runway-calvin-klein-collection-autumn-winter-fashion-show-new-york-ny-february-87809491.jpg)
Raf Simons and Pieter Mulier Walks the Runway after the Calvin Klein Collection Autumn Winter 2017 Fashion Show Editorial Photo - Image of menswear, designer: 87809491
Designer Musical Chairs: Raf Simons Departs Calvin Klein - Irenebrination: Notes on Architecture, Art, Fashion, Fashion Law & Technology
![Raf Simons (left) with his long-time right hand man Pieter Mulier, who was also his studio director at Dior | Balenciaga dress, Raf simons, Calvin Raf Simons (left) with his long-time right hand man Pieter Mulier, who was also his studio director at Dior | Balenciaga dress, Raf simons, Calvin](https://i.pinimg.com/originals/de/89/76/de8976aa362754217497daa6d46e09b0.jpg)
Raf Simons (left) with his long-time right hand man Pieter Mulier, who was also his studio director at Dior | Balenciaga dress, Raf simons, Calvin
![Raf Simons Pieter Mulier Raf Simons - Foto de stock de contenido editorial: imagen de stock | Shutterstock Editorial Raf Simons Pieter Mulier Raf Simons - Foto de stock de contenido editorial: imagen de stock | Shutterstock Editorial](https://editorial01.shutterstock.com/wm-preview-1500/8343505ae/b124dce3/Shutterstock_8343505ae.jpg)