2009 vs 2019: 10 Songs vs 10 Songs DJ Earworm Mashback

10 songs from 2009 mashed up with 10 songs from 2019 Lady Gaga Pokerface vs Ava Max Sweet but Psycho Flo Rida Right Round vs Lil Nas X Old Town Road MGMT Kids vs Billie Eilish vs Bad Guy Black Eyed Peas Boom Boom Pow vs BTS Boy with Luv Kid Cudi Day N Nite vs DJ Snake, Cardi B, Ozuna Taki Taki Taylor Swift Love Story vs Taylor Swift You Need t