any music that is contrary to the will of God is bad. nowadays most songs are always talking about lust, pride, disrespect to women, braggin, flaunting wealth, proving how tough and violent they can be, the list goes on. all these things are contrary to the will of God and belong to the devil the god of this world hence the popularity of secular artist and addiction to these music which will subliminally leave messages n opennings for demons n all kinds of filth to get into u n lead u to sin which ultimately leads to separtion from God which is what the devil wants. i used to be seriously addicted to music especially hip hop n rnb i listened to anything from rock to alternative music i always had a minimum of 60 gig of music on my laptop. i disliked gospel music even after i became born again i couldnt let go of my music n kept on lying to myself that not all music is bad until God revealed his word to me n how contrary alot of the things they say is to his word, the Holy spirit came in n i suddenly had no interest in listening to my song collection again i had them for like a year after but i just had no interest in listenning to them. my interest turned to gospel music the ones that talk about praising and worshipping God.