August 29, 2013 5:44 am Katy Perry's Inspiration for New Song “Roar” Katy Perry describes her inspiration behind her new song “Roar.” Also, she gives advice to aspiring artists. US & World Videos 5:57 Why your monthly horoscope for May is looking lucky 4:10 What is perimenopause and how can you manage its symptoms? Nurse Barb explains. 6:41 Shawn Stockman of Boyz II Men hits a high note with his solo music career 0:45 Lakers fire head coach Darvin Ham 1:12 5 things to know about Tom Thibodeau