The Macy's 2012 Thanksgiving Day Parade is an annual tradition loved by many around the world. On Thursday, Nov. 25 millions of people will tune in to watch the parade, which will walk a new route in New York City. Over 8,000 people will participate in marching bands, riding atop floats, and in various performance groups. The musical performers scheduled to sing on board floats this year include Cody Simpson and Carly Rae Jepsen. Additionally, Manheim Steamroller, Jennette McCurdy, Colbie Caillat and Chris Isaak. Several other famous stars will wave to millions of attendees standing watch along the route including Miss USA Olivia Culpo and several 2012 Olympic Gold Medalists.