Justin and Paola are reportedly "totally smitten with each other," says US Weekly, and have been hanging out on several occasions.
The pair were spotted attending church together, and they followed it up with a dinner date at Soho House in West Hollywood.
The source added, "They were cute together at church" and that "Justin wanted Paola to meet the pastor, so he introduced her."
CUTE.
Neither Justin or Paola have officially confirmed the rumours, but we have to admit, they'd make a pretty cute couple.