Fierce! Christian Siriano was crowned the youngest winner in "Project Runway" history, beating out Rami and Jillian with his inspired collection at Fashion Week. Click through this slideshow to check out all his designs from this season.Thursday, March, 6, 2008, 4:6 AM

"Finale" -- Christian shows his collection at Mercedes-Benz Fashion Week in New York on Season 4 of "Project Runway".Bravo/Barbara Nitke - Thursday, March, 6, 2008, 4:6 AM

"Finale" -- Christian shows his collection at Mercedes-Benz Fashion Week in New York on Season 4 of "Project Runway".Bravo/Barbara Nitke - Thursday, March, 6, 2008, 4:6 AM

"Finale" -- Christian shows his collection at Mercedes-Benz Fashion Week in New York on Season 4 of "Project Runway".Bravo/Barbara Nitke - Thursday, March, 6, 2008, 4:6 AM

"Finale" -- Christian shows his collection at Mercedes-Benz Fashion Week in New York on Season 4 of "Project Runway".Bravo/Barbara Nitke - Thursday, March, 6, 2008, 4:6 AM

"Finale" -- Christian shows his collection at Mercedes-Benz Fashion Week in New York on Season 4 of "Project Runway".Bravo/Barbara Nitke - Thursday, March, 6, 2008, 4:6 AM

"Finale" -- Christian shows his collection at Mercedes-Benz Fashion Week in New York on Season 4 of "Project Runway".Bravo/Barbara Nitke - Thursday, March, 6, 2008, 4:6 AM

"Finale" -- Christian shows his collection at Mercedes-Benz Fashion Week in New York on Season 4 of "Project Runway".Bravo/Barbara Nitke - Thursday, March, 6, 2008, 4:6 AM

"Finale" -- Christian shows his collection at Mercedes-Benz Fashion Week in New York on Season 4 of "Project Runway".Bravo/Barbara Nitke - Thursday, March, 6, 2008, 4:6 AM

"Finale" -- Christian shows his collection at Mercedes-Benz Fashion Week in New York on Season 4 of "Project Runway".Bravo/Barbara Nitke - Thursday, March, 6, 2008, 4:6 AM

"Finale" -- Christian shows his collection at Mercedes-Benz Fashion Week in New York on Season 4 of "Project Runway".Bravo/Barbara Nitke - Thursday, March, 6, 2008, 4:6 AM

"Finale" -- Christian shows his collection at Mercedes-Benz Fashion Week in New York on Season 4 of "Project Runway".Bravo/Barbara Nitke - Thursday, March, 6, 2008, 4:6 AM

"The Art of Fashion" design challenge on Season 4 of Project Runway. Lisa in the winning design by Christian.Bravo/Barbara Nitke - Friday, February, 15, 2008, 3:15 AM

"Raw Talent" design challenge on Season 4 of Project Runway. Kristal in a design by Christian.Bravo/Barbara Nitke - Thursday, February, 7, 2008, 6:7 PM

"Even Designers Get the Blues" design challenge on Season 4 of Project Runway. Lisa in a design by Christian.Bravo/Barbara Nitke - Thursday, January, 24, 2008, 6:24 PM

'On Garde' design challenge on Season 4 of Project Runway. Marcia in the winning design by Christian and Chris.Bravo/Barbara Nitke - Thursday, January, 17, 2008, 6:17 PM

'On Garde' design challenge on Season 4 of Project Runway. Lisa in the winning design by Christian and Chris.Bravo/Barbara Nitke - Thursday, January, 17, 2008, 6:17 PM

Prom Dress design challenge on Season 4 of Project Runway. Maddie in a design by Christian.Bravo/Barbara Nitke - Thursday, January, 10, 2008, 6:10 PM

Eye Candy design challenge on Season 4 of Project Runway. Lea in a design by Christian.Bravo/Barbara Nitke - Friday, January, 4, 2008, 2:4 AM

Carrie in the winning design by Christian from the What's the Skinnny Project Runway design challenge where designers had to create new looks for women who have lost a significant amount of weight using materials from their favorite old outfit.Bravo/Barbara Nitke - Thursday, December, 13, 2007, 7:13 PM

Trendsetter design challenge (zoot suits, pleather, and fringe) on season 4 of Project Runway. Model Lea in a design by Christian.Bravo/Barbara Nitke - Friday, December, 7, 2007, 7:7 PM

Menswear design challenge on season 4 of Project Runway. Model David poses in an outfit designed by Christian.Bravo/Barbara Nitke - Thursday, November, 29, 2007, 3:29 PM

Sarah Jessica Parker/Bitten challenge on Season 4 of Project Runway. Model Lisa poses in design by Christian and Carmen, one of the bottom two designs.Bravo/Barbara Nitke - Sunday, November, 25, 2007, 10:25 PM

"Sew Us What You Got" challenge on Season 4 of Project Runway. Model Lisa poses in Christian's design.NBC/Barbara Nitke - Thursday, November, 15, 2007, 5:15 PM