Justin Bieber’s surprise MacArthur Park concert explained

Maybe they’re Beliebers?

Justin Bieber’s impromptu mini-concert at an infamous Los Angeles park came about because of his love for the homeless community, Page Six has learned.

The “Yukon” crooner, 32, set up shop at MacArthur Park on Tuesday, Sept. 22, and performed several songs from his chart-topping discography.

A source close to the artist exclusively told us Bieber did much more than provide tunes for unsuspecting listeners — he also brought gifts and necessities for those who might be struggling to get by.

“Justin has an incredibly deep heart for the homeless community in LA and came to the park to provide resources, food, clothes, and hope,” the source said.

It’s unclear if Bieber handed out apparel from his own Skylrk brand or leftover concert merchandise, or if he made a run to a local store before his appearance.

The surprise show was captured on social media, showing Bieber in great spirits as he sang and pounded on a cajón.

Bieber also made time for fans, snapping selfies with those in attendance and even wishing one lucky supporter a happy birthday.

The musician’s brief gig came just over two months after he performed “Everything Hallelujah” at the 2026 FIFA World Cup.

Bieber also headlined Coachella earlier this year, putting on a well-received set featuring mostly new tracks and a brief trip down memory lane with short renditions of classics like “Beauty and a Beat” and “One Less Lonely Girl.”

The trip to MacArthur Park came after a recent push from local authorities to clean up the area widely known for crime, drug use and trash, with Los Angeles County District Attorney Nathan Hochman hosting a picnic to celebrate the progress earlier this month.

Bieber is no stranger to the area — back in 2021, he showed up at MacArthur Park Visual and Performing Arts Elementary for renditions of two songs at the time.

The Grammy winner has a history of giving back to the homeless community in Los Angeles.

In February 2020, the singer partnered with Alexandria House, a transitional shelter for women and children, as part of the release of his music video for “Intentions,” featuring Quavo.

The video highlighted the stories of three women facing difficult circumstances, while Bieber and Migos rapper Quavo helped them pursue their educational and career goals.

The pop star also launched the Intentions Fund to support the shelter and its work helping women and families experiencing homelessness.