Paul McCartney has weighed in on Beyoncé’s cover of “Blackbird,” which comes near the beginning of her latest album “Cowboy Carter.” “I am so happy with @beyonce’s version of my song ‘Blackbird’” McCartney wrote on Twitter. “I think she does a magnificent version of it and it reinforces the civil rights message that inspired me to write the song in the first place. I think Beyoncé has done a fab version and would urge anyone who has not heard it yet to check it out. You are going to love it!” He... Read this story