Posted by Celebrity News

APNews -- James Taylor, Emmylou Harris, Brandi Carlile and Diana Krall are celebrating the work of singer-songwriter Joni Mitchell, who turned 75 last month. (2:11) Subscribe for more Breaking News: http://smarturl.it/AssociatedPress Website: https://apnews.com Twitter: https://twitter.com/AP Facebook: https://facebook.com/APNews Google+: https://plus.google.com/115892241801867723374 Instagram: https://www.instagram.com/APNews/ ? You can license this story through AP Archive: http://www.aparchive.com/metadata/youtube/7e8bde8174acee07a857dbcdfe060c43