In the wake of Super Bowl Sunday, celebrities are getting back to their daily grind at work. Iggy Azalea and Jennifer Hudson suited up in LA to film a music video for their new single, "Trouble," while Evan Ross and Ashley Simpson had a cute breakfast date. Across the pond in the royal worlds, Queen Elizabeth sanctioned the opening of a new fire house, and Queen Letizia of Spain took care of official business in Madrid. Keep reading to see how other stars are kicking off the week.