Songwriter, grammy award winner in the category "best dance recording"Songwriter, Grammy Award winner in the category "Best Dance Recording"
Canadian singer avril lavigne on a white background with a cartoon character in her handsCanadian singer Avril Lavigne on a white background with a cartoon character in her hands
Singer katy perry at a photo shoot in a green dressSinger Katy Perry at a photo shoot in a green dress
Portrait of the famous singer rihanna in a striped blousePortrait of the famous singer Rihanna in a striped blouse
Portrait of singer beyonce looking into the distancePortrait of singer Beyonce looking into the distance