You've ditched your heavy winter tote in favor of a light spring bag, but have you made the switch back to gloss? After all, nothing says springtime quite like fresh, pretty lips. This season, I'll be keeping it sheer and shiny with LipFusion's lip-plumping gloss. Christina Aguilera's a big fan of the gloss in "Sexy" -- she wore it to her "Back to Basics" show in NYC. I went for the sheer pink "Blush" ...