Amarie was a female musician in the 24th century. She was a native of the planet Talemstra, with four arms common to her species.
She performed at a bar on Qualor II in 2368, where she met members of the crew of the USS Enterprise-D. (TNG episode & novelization: Unification, Part II)
By late 2372, she had come to run the "Ten-Forward" lounge (later renamed the Happy Bottom Riding Club) on the USS Enterprise-E. (TNG - Slings and Arrows eBook: That Sleep of Death)
In preparation for her retirement in 2411, Amarie sold off the fleet of smuggler heavy escorts she had inherited from her husband in 2367, and used to amass a personal economic empire. Part of the deal was that the type of smuggler escort would be called Amarie-class. (STO website: Smuggler's Heavy Escort R&D Promotion!)