北上广不相信眼泪主题曲是《I'llBeBack》。主题曲《I'llBeBack》张玮当一句再见以后铁石心肠都生了锈有时任性是自由有时沉默就是温柔谁可怜我越成全我天高地厚我带你走I'llbebackIswearIbelieveIcan无视旁观的轻蔑和冷眼I'llbebackIswear就不想为命运说抱歉I'llbebackI'llbebackOhdarlingdon'tscareI'llbebackI'llbeback有可怕的竞争者自尊就有霸道的壳哪怕流言绑架我也让暴雨替我怒吼谁可怜我越成全我天高地厚我带你走I'llbebackIswearIbelieveIcan无视旁观的轻蔑和冷眼I'llbebackIswear就不想为命运说抱歉I'llbebackI'llbebackOhdarlingdon'tscareI'llbebackI'llbebackI'llbebackIswearIbelieveIcan无视旁观的轻蔑和冷眼I'llbebackIswear就不想为命运说抱歉I'llbebackI'llbebackOhdarlingdon'tscareI'llbebackI'llbeback天高地厚我带你走