British Male, Female, and Child Vocalist Needed

Hello there! We are looking for a female and male vocalist to sing nursery rhymes for a very prominent YouTube channel that has over 3 Million subscribers and 3 Billion Views overall on videos. We will need you to be able to sing these songs with a ton of energy, super happy and fun! We will provide the audio track with an instrument that will be playing the rhythm of the melody that you will need to be singing. You will be paid per song on a 'work for hire' basis and if everything works out, we will have a continuous working relationship. All Intellectual Property rights will be owned by us. Please provide samples below. We look forward to hearing from you! :)