The couple, who welcomed son Jack Blues last year, are constantly fighting off rumors that their marriage is in trouble.

On Saturday (Aug. 16), the 31-year-old pop superstar shared a series of Instagram photos from a night out with friends at a Los Angeles bar. In one candid shot, Justin - sporting a shaved head and light tank top with baggy pants - appears slightly confused as Jenner, 29, animatedly gestures beside him, seemingly mid-story.

Justin Bieber just posted a picture with rumored ex Kendall Jenner. Here's what he said about their relationship 10 years ago.