Justin Bieber's album release attendees have all the "SWAG" in the world ... with some of the biggest celebs in Hollywood pulling up to the big event Thursday night.

Hailey Bieber and Justin Bieber have had to endure some nasty rumors about the state of their marriage in recent years, but the pair seems to be busy focusing on their love for each other instead. The proof is in a series of happy — and steamy — photos of the couple having fun and celebrating their career wins.

Justin and Hailey Bieber weren’t shy about showing their affection at a Los Angeles listening party celebrating the singer’s new album, "Swag."