Demi Lovato’s ‘Skyscraper’ Tops iTunes Singles Chart [VIDEO]
After a tumultuous couple of years that have seen her dealing with romantic struggles, a stint in rehab, career upheaval, and family turmoil, Demi Lovato deserves a public triumph — and now she has one, with the number one debut of her new single, ‘Skyscraper,’ on the iTunes chart.
Released on Tuesda…