With a new judging gig and a fresh outlook on life, Christina Aguilera is ready for anything! The singer finally got around to joining Twitter on Tuesday. Here’s hoping her tweets remain positive. (PopEater)

Can Hilary Duff successfully rock a darker ‘do? (Buzznet)

The 8 grossest dating problems solved. (The Frisky)

According to the April issue of Glamour, younger guys are more evolved. BS, or spot-on? (CollegeCandy)

Good news! It is entirely possible to sport floral tights without looking like a goof. (The Frisky)

Jennifer Lopez’s style transformation requires a 20 pic slideshow! (Celebuzz)

Read 6 Reasons We Still Love Christina Aguilera

Carolyn French is an assistant editor at BettyConfidential.