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Designer

Michael Costello

Michael Costello (born January 20, 1983) is an American fashion designer and reality television personality. He appeared on the eighth season of Project Runway and the first season of Project Runway All Stars.

Michael Costello

Delta Goodrem at the AACTA Awards 2014

Hpeterswald · CC BY-SA 3.0

Name
Michael Costello
Born
20 January 1983
Birthplace
Los Angeles, California, U.S.
Nationality
United States
Occupation
fashion designer
Languages
English

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Michael Costello (born January 20, 1983) is an American fashion designer and reality television personality. He appeared on the eighth season of Project Runway and the first season of Project Runway All Stars.

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Michael Costello (born 1983) is an American fashion designer. The fashion designer was born in Sherman Oaks. Michael Costello lived in Palm Springs. Languages used include English.

Composed from admitted, traceable facts · 26 September 2026

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In this article

  1. 01Biography
  2. 02Bibliography and scholarly literature
  3. 03Notes, references and evidence

The Encyclopedia exists whether or not anything is for sale. Corrections are recorded rather than overwritten, and every version of this record is kept. Published 16 August 2026.

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