As the singer prepares to take the stage on Aug. 27 at Caesars Palace's Colosseum, she opens up to PEOPLE about her decision to resume her residency despite her husband René Angélil's ongoing battle with cancer.
"I am scared of losing him, because it's bad," she says in this week's issue. "But I have to show myself, my husband and my kids that I'm strong and we're okay."
18:06 Despite criticism, country singers will be performing all over Trump's inauguration weekend15
17:08 Tony-winning composer Jason Robert Brown teaches, performs in Houston14
05:10 Hard-Luck Hillary Clinton’s Second Case of the Inaugural Blues6
20:26 Fitness gym formally opens in Humble15