The singer continued her comeback by playing a pair of signature hits at Wednesday's (Nov. 13) celebration of the designer's 45-year career.

Designer Elie Saab celebrated 45 years with a 300-piece collection inspired by 'One Thousand One Nights,' featuring stars like Jennifer Lopez and Celine Dion.

Celine Dion was a star among stars at the 1001 Seasons of Elie Saab event at the Venue in Riyadh, Saudi Arabia. After making her comeback at the Paris Olympics about two years after being diagnosed with stiff person syndrome,