A voice of gold, a sternum of medical-grade platinum, between 3,000 and 10,000 pairs of designer shoes housed in a warehouse somewhere in Las Vegas: Céline Dion is the bionic Good Sport on Monday’s new Carpool Karaoke primetime special. Between singing a dramatic rendition of “Baby Shark” (the consummate rendition, after which we need no further versions of “Baby Shark”), reluctantly giving away her used footwear and motoring around on a tiny, teeny, way more fortunate version of the Titanic, Céline Dion proves once again her commitment to a bit, any bit, is nonpareil.