Though he's no longer using his signature catchphrase "fierce," Christian Siriano's latest career endeavor is a return to Project Runway. After Season 16, the show had a major shake-up when host Heidi Klum and mentor Tim Gunn announced they were departing to launch their own series on Amazon (via Entertainment Weekly). Judge Zac Posen, who replaced Michael Kors in Season 11, also jumped ship (via Hollywood Reporter), leaving Nina Garcia as the only remaining original cast member.

It was difficult to picture what Project Runway would be like without Gunn's presence in the workroom and reminders to "make it work." And who would say "Auf wiedersehen" to the fallen designers? Model Karlie Kloss took over hosting duties and Siriano was tapped to mentor the designers (via Hollywood Reporter) — a decision that made perfect sense. After all, he knows exactly what it takes to bring home the show's top prize.

Ahead of the Season 17 premiere, Siriano told Entertainment Tonight that he was definitely the right replacement for Gunn. "I really think that a mentor in this type of role, or in this business in general, needs to be a designer," he said. "It's kind of impossible to give advice without actually knowing what goes on really in the business." Siriano also described it as a "fun experience," and both he and Kloss have remained on the show.

Life has really come full circle for Siriano — in the most stylish way possible, of course.