곡 정보
- Perfect Concentration
- Study Concentration
- Focus Now: Relaxation Songs for Study, Concentration, Brain Power, Meditation, Massage, Yoga, Baby, Spa and Serenity
- 장르 : Pop
- 스타일 :
앨범 정보
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- Focus Now: Relaxation Songs for Study, Concentration, Brain Power, Meditation, Massage, Yoga, Baby, Spa and Serenity
- Brain Power, Study Concentration & Study Piano Club
- 2016.09.28