Music Composer with Singers

I am looking for a music composer for a children's pop song and several singers and the person should be able to compose music to lyrics that I have written. I require the following to be in the song: a child voice who is the main singer, voices of several children for the chorus. There are other voices included in the song, which are 3 male voices and 1 female. The adult voices can be provided if you are unable to provide these. I would have full rights to the song.