Christina Aguilera will be returning to the stage at the 2017 American Music Awards to perform a tribute to Whitney Houston‘s The Bodyguard for the movie’s upcoming 25th anniversary. The tribute will. The ghost of Whitney Houston will not appear alongside Christina Aguilera for "The Voice" finale after all, a source confirmed to the Daily News. The late singer’s estate pulled the plug on a plan to. Holograms will ruin…