Singer Ailee, who has debuted with "Heaven", has wrapped up promotions for her debut track and will be making a comeback at the end of May.

A representative of her agency, YMC Entertainment, stated, "Ailee has ended her promotions for 'Heaven' on April 1st on�SBS's 'Inkigayo'. She is now currently working on her new album and is predicting for a comeback at the end of May."

Back in September, Ailee impressed viewers with her powerful vocals on MBC's Chuseok special, 'Singer and Trainee'. She then made a sensational debut with her debut track, "Heaven" on February 9th.

Meanwhile, Ailee has joined KBS 2TV's 'Immortal Song 2' as a fixed cast, and has once again received much praise for her outstanding performance.

Source: Sports Seoul via Nate