constance.paola: I have a three year old autistic son who loves this song. I really want to record a longer version for him at some point, but for now I appreciate @sara_al_hashimi for letting me #collab on her beautiful tag of #blackbird ! 🙏❤️🙏 #beatles #cover #acapella #singing #harmony #riff #vocals #harmonies #acapellaapp