Paparazzi caught Justin Bieber spending time Baskin Champion, sister to model Abby Champion, who's dating actor Patrick Schwarzenegger, who's best friends with Bieber (you follow?).
Biebs and Baskin attended a concert together Tuesday night (3/20) at the Roxy in Los Angeles. Photos show the duo leaving the venue and getting into the same car.
"They've hung out several times in the last few days," a source told E! News. "Justin seems very into Baskin and like they are very comfortable together. They are having fun and always laughing and flirting."