Ariana Grande has a message for Miley Cyrus, Usher closes out summer with a brand new song, and Bhad Bhabie makes a bold statement about Nicki Minaj. This is Billboard News Now, rounding out the top stories for Wednesday, September 11th.\n For information regarding your data privacy, visit acast.com/privacy\nLearn more about your ad choices. Visit megaphone.fm/adchoices