ST PAUL, MN - MARCH 18: (L-R) Jade Thirlwall, Leigh Anne Pinnock, Perrie Edwards and Jesy Nelson of the band Little Mix perform before Demi Lovato at the Xcel Energy Center on March 18, 2014 in St. Paul, Minnesota. (Photo by Adam Bettcher/Getty Images) *** Local Caption *** Leigh Anne Pinnock; Perrie Edwards; Jesy Nelson; Jade Thirlwall