A Cube Entertainment's upcoming girl group, 'A Pink', has revealed their talented fourth member and main vocalist, Jung Eun Ji! Through their official Twitter, A Cube Entertainment uploaded a video of Jung Eun Ji performing Jennifer Hudson's "Love You I Do." Revealed to be a 19 year-old from Busan, the member stunned netizens by bringing a feel of true soul with her voice. Said to be happiest when she sings, Jung Eun Ji was introduced as the 'happy virus' of the group because of her sweet and outgoing personality. Check her performance below! After introducing Son Na Eun, Park Chorong, Oh Ha Young, and now Jung Eun Ji, fans can look forward to the revealing of the remaining three members through the label's official Twitter soon. Source: Newsen