Mariah Carey, we love you. We celebrate your whole catalog, from "Vision of Love" to your latest, "Memoirs of an Imperfect Angel." We're even kind of obsessed with your fragrances, especially the sweet chic "Lollipop Bling." But most importantly, we're thrilled that you and hubby Nick Cannon are expecting your first baby. So that Baby Carey-Cannon one day understands what a mane maven his/her mama is, let's take a look back at some of your most fabulous hair moments. Which is your favorite Mariah Carey 'do? Let us know in the comments section!