Sia's "Blank Page" Demo For Leona Lewis Is Released!
Description:Leona Lewis may have pushed the release date her third album, 'Glassheart'. Sia, the beautiful voice behind Flo Rida's "Wild Ones", apparently wrote a song for Leonas upcoming record. The collaboration, "Blank Pages" - is a beautiful ballad between the songstresses. You can find a snippet of the song online.(0:42)