All dolled up in her signature red lipstick, Christina Aguilera got a helping hand from security while escorted out of a business meeting in Beverly Hills, California on Thursday (October 7). Hitting the Beverly Wilshire Hotel exit, the 29-year-old singer/actress also donned a pair of big hoop earrings to go along with her see-through blouse and tight black leggings. The sighting comes as Miss Aguilera gears up for the November 24th release of her new movie "Burlesque". Speaking of which, Christina's co-star Cher took to Twitter today to send some love to the "Genie In A Bottle" babe. She sai...