The Voice Whitney Houston hologram duet with Christina Aguilera dropped from 'The Voice' finale 05/20/2016 Whitney Houston's hologram will not appear on next week's finale of "The Voice" after a clip of the duet with Christina Aguilera leaked this week. Read More RELATED NEWS Gwen Stefani joins CNN's New Year's Eve broadcastChristina Aguilera denies she quit 'The Voice' due to Gwen StefaniChristina Aguilera slams 'The Voice' -- "It's not about music" TAGS: The Voice Christina Aguilera Whitney Houston Entertainment Tonight
