Britney Spears is back and, apparently, better than ever. Check out her new music video for "Work B*tch." It's the Britney we all fell in love with... not the Britney we saw crying on a sidewalk and shaving all her hair off. Watch her be all that she can be once again as she struts her stuff and saunters around like only she can. We missed you, Britney! The song isn't bad, either. Did you catch her last music video for The Smurfs 2 starring her sons?