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
Noel Treacy Fáil TD Johnny Callanan and was re-elected at each election until his retirement in 2011. His election marked the last time a government party was successful in winning a by-election until the election of Patrick Nulty of the Labour Party in the Dublin West by-election in 2011. He was a member of Galway County Council from 1985–91. Over his many years in the Dáil, Treacy has held a number of junior ministerial portfolios. In 1987 Treacy joined the junior ministerial team as Minister of State at the Department of Finance with special responsibility for the Office of Public Works and