‘Lyrics’ is 가사 in Korean, so basically you just need to look for this word.
Go to Naver Music http://music.naver.com
There’s a search box on the top. Type the title of the song then click 검색 (=search).
For example: Sweet Girl by B1A4. Because I love the song.
You can copy and paste the lyrics to somewhere else to study with.
Music videos on 1theK channel (https://www.youtube.com/user/LOENENT/videos) usually have English subtitles.
I learned 2 words from Baro’s rap part: 성스럽다 (sacred) and 자태 (figure, form). ###