Do 你 think its weird to not like JB only his music?

no

No because I'm a guy belieber and I'm not gay so I don't like JB like that but I 爱情 his 音乐 unless u mean JBs personality but even then he is a 音乐 artist so it is his 音乐 that counts so at the end of the 日 no is the answer to your 问题