As this request is hypothetical and there isn't a known band or artist named "Baby Dolls," here's a fictional description based on your guidelines: The Baby Dolls are a notable pop-rock band, formed in Los Angeles in the early 2000s. Known for their catchy melodies, energetic performances, and relatable lyrics, their music has resonated with a young, diverse audience globally. Lead vocalist, Jenny Hart, is recognized for her unique vocal range and charismatic stage presence. Their debut album "Dollhouse" and its hit single "Play Pretend" significantly shaped the pop-rock scene of the decade.