NEWARK, N.J. — Michelle Obama celebrated the beauty, power and tenacity of black woman while spreading her own message of education for girls at Black Girls Rock!, an annual event honoring trailblazing women of color from all walks of life. "No matter who you are, no matter where you come from, you are beautiful," Obama told the crowd, which included many young black girls. "I am so proud of you. My husband, your president, is so proud of you," she added. "We have so much hope and dreams for you."