Listen to 90's Oldschool Mashup online. 90's Oldschool Mashup is an English language song and is sung by The Booty Jocks. 90's Oldschool Mashup, from the album 90s Hits Reloaded - New Edition, was released in the year 2015. The duration of the song is 5:25. Download English songs online from JioSaavn.