In tonight’s all new episode of RIVERDALE (8/7c on The CW), an effort to save Pop’s Chok’lit Shoppe in the aftermath of Fred’s shooting finds Josie teaming up with an unlikely third member to perform an all new version of Kelis’ hit song “Milkshake.” Check out the video of their performance! RIVERDALE’s can’t-miss second season airs Wednesdays at 8/7c this Fall on The CW.