In Vevo’s new series “Do It YourSelfie,” glam girls Eva Gutowski and Tess Christine reimagine the most awesome music video looks and recreate them THEIR way! In this episode, Tess and Eva reimagine Fifth Harmony's “Sledgehammer” as a party look. Tag YOUR "Sledgehammer" look with #DIYourSelfie on Instagram and we'll regram our favorites!