Looking for the week’s best new music? Check out our Songs You Need to Know playlist Welcome to our weekly rundown of the best new music — featuring big singles, key tracks from our favorite albums, and more. This week, Kacey Musgraves sends a burning letter to an avoidant lover, Vince Staples goes after the establishment on an ominous rap-rock manifesto, and Madonna and Sabrina Carpenter invite you to Club Confessions — just be sure to leave your opinions about them at the door. Plus new tunes from Asake, Isaiah Rashad, Zara Larsson, Tori Amos, and Eladio Carrión. Kacey Musgraves , “I Believe in Ghosts” ( YouTube ) Vince Staples , “Blackberry Marmalade” ( YouTube ) Madonna, Sabrina Carpenter , “Bring Your Love” ( YouTube ) Asake, “Forgiveness” ( YouTube ) Zara Larsson , PinkPantheress, “Midnight Sun (Girls Trip)” ( YouTube ) Isaiah Rashad feat.…