Avril Lavigne poses in heart-shaped glasses. The Canadian songstress donned the oversized red specs and posted the photo on Twitter. "Working our asses off tonight in the studio," she wrote. "Work hard, play hard!" Pictured: Avril Lavigne Splash News and Picture Agency does not claim any Copyright or License in the attached material. Any downloading fees charged by Splash are for Splash's services only, and do not, nor are they intended to, convey to the user any Copyright or License in the material. By publishing this material , the user expressly agrees to indemnify and to hold Splash harmless from any claims, demands, or causes of action arising out of or connected in any way with user's publication of the material.