Celine Dion Watches Katy Perry Close Out Las Vegas Residency From Star-Studded Audience

Katy Perry and Orlando Bloom's Daughter Daisy Dove Attends First Public Event at Her Mom's Concert

Celine Dion Makes Rare Appearance at Final Night of Katy Perry’s Las Vegas Residency

Celine Dion, 55, looks enthralled as she enjoys Katy Perry's Vegas concert on rare night out amid battle with stiff-person syndrome