It's getting serious! Brooklyn Beckham -- the 18-year-old offspring of British super-couple David and Victoria Beckham -- appears to be exclusive with American cutie and Justin Bieber prodigy Madison Beer. We spotted the pair out on the town with friends Friday night at Catch in Hollywood after the couple did some daytime shopping at Barney's in Beverly Hills.

The pair were first spotted together at a Wonderland Magazine party in London last month. And reports claim Beer recently met Brooklyn's mom Victoria. Various media outlets also claim the pair are making every attempt to avoid Justin Bieber since it has long been believed Beer's relationship with her mentor went deeper than just a business relationship.

Beckham dated Chloe Moretz for more than a year before the two finally called it quits. It seems he's found a replacement! Ahh, young love!