Sierra Tishgart

Learn how these singers used social media platforms such as YouTube and Google+ to launch their careers and connect with fans.

The 25-year-old breaststroke swimmer and three-time Olympic medalist is currently competing in the U.S. trials.

Christina writes Trop Rouge and Bonnie is behind Flashes of Style, but these friends come together to share a stylish space.

Through writing the book How Great Women Lead with her mother, this seventeen-year-old got involved with an organization that provides microfinance loans to women working their way out of poverty.

The actor and singer, who has starred on Broadway's Spring Awakening and Godspell, is releasing a collection of pop folk songs on June 26.

The seventeen-year-old performer, who has toured with Justin Bieber and Cody Simpson, is partnering with Dove to help girls recognize role models and celebrate inspirational women.

The 25-year-old actress opens up about saying goodbye to Twilight and her new films, The Apparition and CBGB, at the Samsung S III launch.

The 16-year-old All-Around World Champion is expected to lead the U.S. team at the Summer Games.

The 24-year-old performer talks about playing a rock star on the musical television show, which premieres June 18, and acting opposite guest star James Franco.

The 21-year-old Canadian actor, who's best known for his role on Kyle XY, stars in the comedy about friendship and fatherhood.

The 19-year-old got his start on the Chris Rock-inspired sitcom Everybody Hates Chris. Now, he's starring in Disney's new musical television movie, which premieres June 15.

These breakout Australian actors star in the Lifetime Television movie about two teens lost at sea, which premieres on June 16.

To raise awareness about World Blood Donor Day on June 14, the supermodel has teamed up with Nexcare to promote a line of fashion-inspired bandages.

The fourteen-year-old _ X Factor_ finalist opens up about experiencing bullying and texting with Simon Cowell.

This 21-year-old martial arts champion is currently ranked first in the United States and fourth in the world.

The 14-year-old triple threat sings, raps, and acts in Disney's new musical television film, which premieres June 15.

In honor of Father's Day, we're celebrating our favorite small-screen fathers.

The thirteen-year-old actress, who played Rue in The Hunger Games, is working with an organization that provides health and educational support to children in South Africa.

The pop star got his start on The X Factor UK, and is now poised for his big break in the U.S.

This 20-year-old gold medalist competes in the international sporting event for athletes with physical disabilities, and is the current world record holder in 20 races.