Beverly Lee, the only surviving member of 1960s girl group The Shirelles, and the estates of two other members have also complained about Baby, It’s You!
The show tells the story of Florence Greenberg, the music executive who discovered The Shirelles.
The musical opened at New York’s Broadhurst Theatre on Wednesday.
Legal papers filed in New York accuse Warner Bros Theatre Ventures, Warner Bros Entertainment and Broadway Baby of “cashing in on plaintiffs’ stories and successes”.
They are also alleged to have used “plaintiffs’ names, likenesses and biographical information without their consent and in violation of the law”.
The complaint was filed by Warwick, R&B singer Chuck Jackson and the estates of three of the four original Shirelles – including Ms Lee, who owns the trademark to the group’s name.
The quartet had hits in the 1960s with records like Will You Still Love Me Tomorrow, Dedicated to the One I Love and Soldier Boy.
