She may be synonymous with dramatic, chest-pumping balladry, but in her pre-Titanic days, Céline Dion loved to let loose. On “Make Me Happy”—from 1996’s Falling into You—she applies her platinum pipes to a reggae-inflected R&B number as cool as a poolside piña colada; on the same record, “Declaration of Love” unleashes her inner blues rocker. And as the 2003 dance-pop bop “Love Is All We Need” proves, Céline is always game to duck out to the club.