Sierra Tishgart

This girl's website makes it easy for young people to find local volunteering opportunities.

From Cupcakes and Cashmere to Gastro Chic, writing about cooking is more stylish than ever. Meet four talented girls who are creating their own food networks through baking and blogging.

The star and District 2 Tribute dishes on her friendship with designer Christian Siriano and why she's Team Katniss.

This New York City fashion student styles her space with vintage finds and DIY projects.

No tropical vacation planned? No problem. Here are ten alternative spring break ideas to enjoy your time at home.

This philanthropist seeks to change the way cancer is perceived and diagnosed through mobilizing young people.

This California-based charity gives free prom dresses to girls in financial need.

This sixth grader just launched a line of all natural skincare products for girls her age.

"Teens Helping Teens" is the mission of this international organization, which has earned the support of actress Shenae Grimes, the Red Hot Chili Peppers, and DJ Steve Aoki.

These filmmakers are promoting positive female relationships and putting a stop to girl-to-girl bullying.

These eating disorder survivors are raising money for those who cannot afford treatment.

Former Mercedes-Benz Fashion Week volunteers give us the scoop on what it's like to work backstage, mingle with editors, and even hold celebrities' front-row seats.

This California teen is helping people in impoverished villages gain access to safe drinking water.

From backstage to the front row to in the pit, these top photographers have New York Fashion Week covered. Learn how to build a portfolio, earn press accreditation, and rapidly shoot runway looks with this expert advice from the industry's top shutterbugs.

This award-winning teen has helped provide health care and educational resources to over 15,000 children in India and the United States.

This teen works with TOMS shoes to help children in need in her home of Honduras.

This free-spirited surfer models for Roxy when she's not catching waves.

This teen cancer survivor has created a support network by donating computers to children in treatment.

This recent college grad is traveling across the nation to report on the 2012 presidential election.

Want to improve your street style photos or break into the scene? Get shooting, lighting, editing, and blogging advice from four of our favorite fashion photographers.

This recent college grad travels the world to hand-deliver shoes to people in need. Her charitable work serves as a reminder that footwear is a necessity, not just an accessory.