Justin Bieber- Pray For Avalanna Posted on June 25, 2012 A 6-year-old who is fighting a rare form of brain cancer known as AT/RT and her dream of meeting pop sensation Justin Bieber. Click Here- To know the whole story ! You may also like -Avalanna Routh, the 6-year-old “Mrs. Bieber”, died this morningJustin Bieber Meeting with a special little girl-AvalannaJustin Bieber and Avalanna6-year-old girl inspires others with her dream to meet Justin Bieber