Philip Treacy le Bon, Kate Moss, Christy Turlington and Stella Tennant modelling in return for keeping Treacy's hats, which were all black. In 1994, he opened up his boutique at 69 Elizabeth Street, in Belgravia, London, right beside Isabella Blow's resicence at number 67. Treacy has designed hats for Alexander McQueen (another discovery of Isabella Blow), including his 1999 "white collection" for Givenchy Haute Couture in Paris, for Karl Lagerfeld at Chanel, and for Valentino, Ralph Lauren, Donna Karan, Versace and Rifat Özbek. In January 2000, he became the first milliner for 80 years to be invited to exhibit at the Paris
Seamus Treacy swear allegiance to the Queen, arguing successfully that lawyers who held nationalist views should be exempt from this requirement. In 2009, following the discovery of a pipe bomb nearby, Treacy moved from his Belfast home due to security concerns. In 2018, he resigned from the Privy Council, only a few months after his appointment. Seamus Treacy Sir Seamus Treacy, QC is an Lord Justice of Appeal in the Northern Ireland Court of Appeal After studying a Queen's University, Belfast, Treacy was called to the bar in 1979 and practiced initially as a barrister. Two decades later, in 1999, he was