Justin Bieber Has Subway Lunch Paid for by Fan After Singer's Card Is Declined

This video is unavailable because we were unable to load a message from our sponsors.

If you are using ad-blocking software, please disable it and reload the page.

When going through everyday life problems, it helps to have an army of Beliebers who have your back!

Justin Bieber was picking up lunch for himself and Sofia Richie at a West Hollywood, California, Subway on Wednesday, when his card was declined, an employee from the store confirms to ET.

PHOTOS: Justin Bieber Goes for a Shirtless Jog While Sofia Richie Spends Quality Time With Her Family

But the 22-year-old singer was in luck, as the employee reveals that a customer in line behind Bieber picked up the tab.

Always nice to see a bystander do a good deed!

We're sure Bieber was grateful for the favor, although he won't be able to thank the person on Instagram, as his account is still inactive.

WATCH: Justin Bieber Takes Sofia Richie to Mexico Following Her 18th Birthday

This week, his profile was briefly back, but Bieber informed fans on Twitter that it was only an accident.

Watch the video below for more.