SpinEL (스피넬) was a Korean pop duo that debuted in 2011 under Join.S Entertainment. Their second digital single featured GP Basic member Trinity and was released as SpinEL X. IN 2012 EL, now known by her real name Kim Yeon Jun, participated on the TV show The Last Audition of My Life.
- [2011.04.29] Chu Chu
- [2011.09.22] Action (SpinEL X)
- [2012.02.08] Mollaseoyo (몰라서요)
- [2013.02.14] 7 Geub Gongmuwon OST Part 3 (7급 공무원; 7th Grade Civil Servant) (Hanbyul & SpinEL)