Singer Irene Ntale probably does squats and lunges more often than Desire Luzinda injects her ass with Facco chemicals ... and it's paying off.

We could spend the whole day talking about Ntale's ass and still feel very satisfied, but we lucky bastards have quite a lot on our plate.

Her boobs are just as luscious as her rear end ... and her midriff, oh boy, we could stare at this living mermaid all day without blinking.

The singer took to her instagram and shared a photo of herself striking a pose in a workout gear exposing her gravity defying boobs, midriff and sexy legs. Enjoy!