D'Prince announced on Twitter a few days ago that he is now being managed by Sunday Are, who also manages singer Omawumi. A source told me Teebillz wants to reduce the number of artists he manages and concentrate on other projects.
"Teebillz didn't really have time to commit to managing him. He wants to concentrate on the business management of his label and leave artist management alone for now. He's busy with too many projects and they decided D'Prince should move to Mr Are"