Listen to Thas Wassup (partial song preview from Enter the Drilla album) online. Thas Wassup (partial song preview from Enter the Drilla album) is an English language song and is sung by Drilla. Thas Wassup (partial song preview from Enter the Drilla album), from the album You In Trouble Now, was released in the year 2009. The duration of the song is 1:05. Download English songs online from JioSaavn.