What female sings this r & b song Wonderful?

I've been hearing this song called Wonderful on the radio for a little while. It's a female singer. She is claiming how wonderful her man is. She says he loves every part of her, her lips her eyes her hips her thighs. The chorus is kinda stretched out. She sings " Won....der....Ful." Please someone help. They play it alot on 88.5 in Memphis.