Hilary Duff is making a comeback with a world tour after announcing her return to music last year. She signed with Atlantic Records and is set to release her new album, "luck... or something," on Feb. 20. Duff recently embarked on a mini tour in four cities, surprising fans with a special announcement during her hometown finale. She invited three lucky fans on stage to dance with her and revealed the news of an upcoming world tour with t-shirts that read "World Tour Loading..." The pop icon, known for hits like "Why Not" and "Come Clean," expressed her gratitude to fans for their support throughout her career.