help with copywrite for a youtube video

Job ID: 33276634

Budget: $30 – $250 USD

i am preparing a video for youtube about ukraine - it features a well known old popsong as background music - i need help in ensuring that i dont infringe any copywrite on the music

either by getting permission from the artist or publisher or an agreement on distribution of potential revenues
the video is intended to raise monies with ALL revenue monies going to ukranian aid

here it is as a test https://www.youtube.com/watch?v=s-O7JaQ1XgQ