Does anybody know the name of this song?

Question

The song has been on the radio lately and has a man rapping with the chorus that sounds like this: "Oh boy I love you so, Never ever ever gonna let you go, once i get my hands on you."

Answer 1

candy man knockin da boots

This time
This rhyme it's one of a kind
blowin yo mind
like only the candyman can
like a heavyweight champion
knockin em out
another bout
without a doubt

Answer 2

It's actually a few years old. It's called Mr. Lover by Janet Jackson featuring Shaggy