Katherine McNamara: Open Road Films' "Justin Bieber's Believe" Premiere

Los Angeles, California - Seventeen year old actress Katherine McNamara looked gorgeous in a blue/white dress with black high heels as she stepped out Wednesday evening to attend the premiere of Open Road Films' 'Justin Bieber's Believe' at Regal Cinemas L.A. Live on December 18, 2013 in Los Angeles, California.

Katherine McNamara is an American teen actress and singer, best known for playing the role of Myra Santelli in the Disney Channel original movie Girl vs. Monster. She is set to appear as Harper in the upcoming MTV series Happyland.

Photos Credit: Getty Images

Kiernan Shipka: Open Road Films' "Justin Bieber's Believe" Premiere

Los Angeles, California - Fourteen year old actress Kiernan Shipka looked beautiful in a lovely floral dress with black high heels as she stepped out Wednesday evening to attend the premiere of Open Road Films' 'Justin Bieber's Believe' at Regal Cinemas L.A. Live on December 18, 2013 in Los Angeles, California.

Kiernan Brennan "Kiki" Shipka born November 10, 1999 is an American child actress noted for playing Don and Betty Draper's daughter Sally on the AMC series Mad Men, and for voicing Jinora in The Legend of Korra.

Teala Dunn: Open Road Films' "Justin Bieber's Believe" Premiere

Los Angeles, California - Seventeen year old actress Teala Dunn looked super adorable in a lovely dress, black sweater with red shoes as she stepped out Wednesday evening to attend the premiere of Open Road Films' 'Justin Bieber's Believe' at Regal Cinemas L.A. Live on December 18, 2013 in Los Angeles, California.

Teala Dunn born December 8, 1996 is an American actress, voice actress, and comedian.

Photos Credit: Getty Images