Starting with her eponymous 1990 U.S. debut (which promptly put the Canadian vocal virtuoso into the Top 10 with Where Does My Heart Beat Now) and stretching all the way to 2007's Taking Chances, here are 26 of her most prized performances. Among the other Top 40s: Beauty and the Beast (with Peabo Bryson); If You Asked Me To; Love Can Move Mountains; the Power of Love; Because You Loved Me, and It's All Coming Back to Me Now plus duets with Barbra Streisand, R. Kelly and more!