Listen to This Is the Closest Thing to Crazy I Have Ever Been online. This Is the Closest Thing to Crazy I Have Ever Been is an English language song and is sung by DJ Retro Machine. This Is the Closest Thing to Crazy I Have Ever Been, from the album This Is Retro, Vol. 1, was released in the year 2013. The duration of the song is 4:12. Download English songs online from JioSaavn.