Ruthless Effy Lee Seoul Make our city a better place since 2014 Ruthless’s tracks Ruthless Mix Vol.7: Lowkey by Effy by Ruthless published on 2020-12-16T11:14:02Z Ruthless Mix Vol.6: Full Flower Moon by Effy by Ruthless published on 2020-05-06T16:53:27Z Ruthless Mix Vol.5: February 28 by Effy by Ruthless published on 2020-03-10T10:30:53Z Ruthless Mix Vol.4: Five Senses by Effy by Ruthless published on 2019-07-10T15:55:39Z Ruthless Mix Vol.3 : Missed Call by YTST by Ruthless published on 2017-12-06T09:57:50Z