"Pop 101" is a song by Canadian pop rock band Marianas Trench, featuring hip hop artist Anami Vice. Written and produced by lead singer Josh Ramsay, it was released on July 29, 2014, through 604 Records, Cherrytree Records, and Interscope Records. Originally announced as the lead single off the band's forthcoming fourth studio album, Astoria (2015), the song was later scrapped from the album and serves only as a buzz single; it is also included on their 2015 extended play, Something Old / Something New. "Pop 101" entered the Canadian Hot 100 at No. 27, and was certified Platinum by Music Canada in March 2023.