Aishite Knight (1983)

Yakko is an 18 year old girl working in her father's restaurant. One day Yakko casually meets a little boy, Hashizo and his odd cat Juliano. Hashizo has lost both parents when still a baby and has been brought up by his elder brother. Hashizo's brother Go is the lead singer of the emerging rock band "Bee Hive." When Yakko meets Go and his friend and Bee Hive member Satomi an unexpected series of events unfolds. Love, jealousy, rock'n roll and the sparkle of newly born stars is what makes this anime so lovable.