时隔两年，美国流行摇滚团Train将发行第七张专辑《Bulletproof Picasso》。首支单曲“穿蓝牛仔的天使（Angel in Blue Jeans）”有怀旧质朴的乡谣元素，有整齐畅快的节奏，有朗朗上口的旋律，听几遍就可以跟着随之哼唱~(By Xiami) The American band released 'Angel In Blue Jeans’ on Monday morning. The song is the lead single from Train’s forthcoming seventh studio album ‘Bulletproof Picasso’ which will be arriving in stores on September 16th.