Listen to Chewing Gum (CRC Demo) online. Chewing Gum (CRC Demo) is an English language song and is sung by The Smashing Pumpkins. Chewing Gum (CRC Demo), from the album Adore (Super Deluxe), was released in the year 2014. The duration of the song is 3:00. Download English songs online from JioSaavn.