YOU SAID:
I love singing rap music while I cook
INTO JAPANESE
私は料理をしながらラップ音楽を歌うのが大好きです
BACK INTO ENGLISH
I love to sing rap music while cooking.
INTO JAPANESE
私は料理しながらラップ音楽を歌うのが大好きです。
BACK INTO ENGLISH
I love to sing rap music while cooking.
That didn't even make that much sense in English.