Early 80's song

I am looking for the title and artists of an early 80s song by a black male group with the words You've Just Got to Be the One , My Sunshine in Stormy Weather You and I We're Number 1 Rain don't fall when we're together chorus goes you've jusy got to be the one that i been waiting for forever you make me feel like a king on his thrown like a child thats got a brand new toy

I think you're looking for

"You've just got to be the one" by Freedom

Finally found a sample

*****RECORDKINGZ WEBSITE MUSIC PLAYER***** (its the second song, starts at 42 seconds)