Listen to Call Waiting-Feat Keezy Key online. Call Waiting-Feat Keezy Key is an English language song and is sung by Dj Crooked Letter. Call Waiting-Feat Keezy Key, from the album Dexters Lab: The Recon, was released in the year 2013. The duration of the song is 5:00. Download English songs online from JioSaavn.