Are you gearing up for ESSENCE Music Festival? We are! And part of our get-ready regimen is figuring out what hairstyles will take us from day to night (with all the events, parties and concerts, we’ll hardly have a moment to eat, let alone make a major tress change!). From Beyonce’s perky ponytail to Nicole Richie’s sleek topknot, here are ten celebrity styles that work for day, night, and everything in-between.