Complex sentence: He showed his first runway collection in September 2002 during New York Fashion Week with the support of American Vogue and Anna Wintour, who also featured him and his muse Kembra Pfahler in a spread shot by Annie Leibovitz.
Split into simpler sentences: He showed his first runway collection in September 2002 during New York Fashion Week. The show was sponsored by American Vogue and Anna Wintour, who also featured him and his muse Kembra Pfahler in a spread shot by Annie Leibovitz.