This story just might make you a [article id="1717882"]Belieber if you weren't one already[/article]. Justin Bieber put on a secret show for an injured fan in Australia on Wednesday (December 4).

Bieber staged the private gig for Kate O'Neill, who helps run the Melbourne Bieber Team, after her friends started a campaign to get the singer to visit her in Melbourne. O'Neill was seriously injured in a car crash several weeks ago, according to The Hot Hits, and couldn't make it to any of Bieber's Believe concerts after buying tickets to several of his shows Down Under.

According to the site, VEVO was on hand to film the whole event (including a special kiss Kate gave Justin on the cheek), and Bieber dedicated the entire acoustic set, held in a private studio, to her. He performed "One Less Lonely Girl," among other tracks, with his longtime guitarist Dan Kanter joining him onstage. And, according to Bieber's manager, Scooter Braun, the gig didn't just include singing but also a bit of styling for Kanter, whose hair was braided by some Beliebers.

So, was it everything that Kate could have wished for? Why, of course! "HE IS HONESTLY SO CARING AND BEAUTIFUL I LOVE HIM SO MUCH," she tweeted after the performance. She later added, "goodnight @justinbieber thank you for the best night of my entire life i love you more than you could ever imagine."

Bieber also tweeted about the experience, calling the young woman "so strong."

Bieber has the day off in Australia — perhaps spent skateboarding — before taking the stage Thursday in Adelaide for the last few shows on his Believe tour, which wraps up December 8 in Perth.