Why Did Ariel Moore Leave The Clique Girlz?

From what i heard she left them because Destinee and Paris's mom wouldn't let her sing or talk she only wanted her daughters to be heard cause she didn't' think she had a great chance as being performer as her daughters. I think Ariel is the best the Clique Girls are nothing without her. i mean look Ariel has 2 new songs on her own where Paris and Destinee have had no new songs since Ariel left.