Celine Dion kicked off the weekend in style when she shared an epic video on Instagram wearing a glitzy catsuit. The singer got her fans all fired-up with a throwback video of her performing her hit, Declaration of Love - and her outfit was truly show-stopping.MORE: Celine Dion shares sad news with fans with emotional message In the video, Celine showed off her incredible voice and dance moves as she jumped up onto a piano and belted out her tune for an enthralled crowd. WATCH: Celine Dion