Answer: PSY
The answer PSY has 103 possible clues. See the results below.
Possible Clues:
- Him saying 'Oppan Gangnam Style' was entered into the Yale Book of Quotations
- Singer from Korea's Gangnam District
- One-named singer with the 2013 top 5 hit 'Gentleman'
- Rapper with the most-viewed YouTube video of all time
- College subj. with experiments
- University course, for short
- ___-ops (CIA tricks)
- Mental pref.
- Subj. that deals with mixed feelings
- Study of Freud, etc., in a coll. catalog