NEW MUSIC: For Friday HILLS classes at Sport & Health 5:30 and 9:30 a.m. Enjoy! “Stay,” Zedd + Alessia Cara, “This Head I Hold,” Electric Guest, “You Look Good,” Lady Antebellum, “Systematic,” DJ Shadow, “Good Girls,” LANY, “Honest,” The Chainsmokers, “Ain’t it a Sin,” Charles Bradley, “Earned it,” The Weeknd, “Run for Cover,” The Killers, “Legendary,” Welshly Arms, “In My Foreign,” The Americanos, “No Roots,” Alice Merton, “Memo,” Years & Years.