Lexi Walker ft. One Voice Children's Choir - "Let it Go" (Live America's Got Talent 2014)
Lexi Walker - When a Child is Born
Lexi Walker - Tiny Voice (Official Video)
Lexi Walker - When You Wish Upon A Star
Celine Dion Upstaged by Daughter (ft. Lexi Walker) - Studio C
Lexi Walker ft. One Voice Children's Choir - Burn
Lexi Walker - Power of the Dream
O Holy Night / Ave Maria ft. Lexi Walker - The Piano Guys
Tightrope, The Greatest Showman (Lexi Walker)
Maggie Smith & Kenneth Williams ... 'Great Voices' ... more to come ...
Frozen 2 Show Yourself ft. Lexi Mae Walker | One Voice Childrens Choir | Kids Cover (Official Video)
Beauty and the Beast A Cappella Medley | BYU Vocal Point ft. Lexi Walker - 4K
Lexi Walker & One Voice Children's Choir - "Burn" (Live at America's Got Talent 2014)
America the Beautiful, Lexi Walker
The Prayer, Dion and Bocelli (Lexi and Jenny Oaks Baker)
Let It Go, Frozen (Lexi Walker, cover)
When You Believe - (Nicole Luz, Madilyn Paige, Lexi Walker & Patch Crowe)
Ave Maria with Lexi Walker and the Lyceum Philharmonic #sharegoodness
11-year-old Lexi Walker sings National Anthem at Real Salt Lake Game