Arina Noviyani Pengarang Buntara Adi Purwanto, S.S., M.Pd. Dosen Pembimbing 1 Rochyani Lestiyanawati.,M.Pd Penguji 1 Buntara Adi Purwanto, S.S., M.Pd. Penguji 2

This research is motivate by the low interest in learning English, especially in mastering English vocabulary. This study aims to improve English vocabulary mastery using the English love song for Grade VIII students of MTsN 2 Wonosobo. The research subjects use are class VIIIE students at MTsN 2 Wonosobo, totaling 34 students. The research method use is classroom action research. consists of 4 stages namely planning, implementation, observation and reflection. This study use test instruments, interviews, and student observations. The research results obtaine an average value of 73.4 in cycle I and increased in cycle II by obtaining an average of 81.7. Thus the results obtained have increase according to the maximum completeness criterion score of 75. This research is declare to successful in increasing English vocabulary mastery using the English love song media for MTsN 2 Wonosobo students.