SINGER Halle Bailey will be part of Disney’s world.

Bailey, who is a member of R&B duo Chloe x Halle, has nabbed the starring role in Disney’s live-action remake of “The Little Mermaid,” and will play the role of Ariel, the rebellious daughter of King Triton who longs to live on dry land.

“Mermaid” is casting up, with Melissa McCarthy, Jacob Tremblay and Awkwafina in talks to star and lend their voices to other live-action and CG parts.

Rob Marshall is set to direct, after helming the studio’s sequel to “Mary Poppins Returns.”

“After an extensive search, it was abundantly clear that Halle possesses that rare combination of spirit, heart, youth, innocence and substance — plus a glorious singing voice — all intrinsic qualities necessary to play this iconic role,” said Marshall in a statement.

An early 2020 production start is being planned.

Ron Clements and John Musker were behind the animated 1989 original, which won best original song and score Oscars for Alan Menken. For the new iteration of the fairy tale, Menken will team with Lin-Manuel Miranda on the music.

Marc Platt, who worked with Marshall on “Mary Poppins Returns” and executive-produced Guy Ritchie’s live-action “Aladdin” remake, is producing. Marshall and John DeLuca are also producers for “Mermaid,” as is Miranda.(SD-Agencies)