Céline Dion is ready to return to the Las Vegas stage for a very special reason. E! News has learned the singer will appear at The Colosseum inside Las Vegas' Caesars Palace Wednesday evening for a celebration of life service honoring her late husband René Angélil . While details remain hard to come by, E! News confirms Celine has no plans to talk or perform during the ceremony. Instead, guests will honor the proud husband and father who died on Jan. 14th, after losing his battle against cancer.