She was the first female president of the Performing Musicians Association of Nigeria (PMAN) and the chairperson and managing director of Soul Train Entertainment.

Christy is known for her feminist activism, as she appeared in early Nollywood films such as Flesh and Blood (co-starring with Richard Mofe-Damijo, Ameze Imarhiagbe, and Ekpeyong Bassey Inyang; directed by Chico Ejiro) and Scars of Womanhood (co-starring Kate Henshaw, Sam Loco Efe, Justus Esiri, and Francis Duru), both of which addressed child abuse and female circumcision.

The association was founded a year later, with King Sunny Adé as president, Sonny Okosun as vice-president, and Essien as treasurer.

Former Lagos State Governor Babatunde Fashola, Onyeka Owenu, Bisi Olatilo (Veteran Broadcaster), Soni Irabor, Oritz Wiliki, Remi Tinubu, Goodluck Ebele Jonathan, Aliko Dangote, and Victor Uwaifo, attended her funeral amongst others.

[5][6][7] To celebrate the remembrance of the late music icon on 30 June 2020, the granddaughter of Christy Essien Igbokwe "Christiana Chizaramekpeleamaka Ijeoma" covered "You're Welcome" from Disney's "Moana".