Justin Bieber has won our hearts big time this Valentine's Day.
The teen sensation did a pretty, well, sensational thing on Monday when he made the dream of a six-year-old girl battling cancer come true.
Soon after an online campaign began with the hope that little Avalanna Routh might get to meet her idol, Bieber graciously agreed to fly Avalanna and her family from their home in Massachusetts to visit him in New York City.
During the nearly two hours they spent together, Bieber and Avalanna played Candy Land, autographed each other's hands and exchanged playful kisses on the cheek.
"That was one of the best things i have ever done," the singer later tweeted. "She was AWESOME!"
We're guessing the feeling is probably mutual.