You knew it was going to happen! Check out this Halloween themed remix of all the hottest songs out right now, including a variation of Britney Spears' Work (B!tch), Ylvis' The Fox, Daft Punk's Get Lucky, Rihanna's Pour it Up, Psy's Gangnum Style, Miley Cyrus' Wrecking Ball and Robin Thicke's Blurred Lines. Enjoy this fun video as you pick out all of the different songs in the mashup while getting some great Halloween costume ideas!