Usher chats with ET’s Rachel Smith about his new concert film, ‘Usher: Rendezvous in Paris,’ in theaters from Sept. 12 -15. The singer reacts to his mentee, Justin Bieber, becoming a dad after welcoming his first child, Jack, with wife Hailey Bieber last month. Usher also opens up about why he decided to put his 8-day Paris residency on film and how it was a different experience from his ‘My Way’ Las Vegas residency. Plus, he shares his hopes for the project to get some Oscars recognition, revealing he’s open to expanding his acting credits.