As if it wasn't obvious before, Adele is officially in LeBron's orbit -- because she was partying alongside him, his NBA buddies, his agent/her BF ... all to celebrate the King's wife's bday.
Savannah James hit the big 3-5 Friday night ... and she and her Lakers superstar hubby hit the town for a bash that became a who's who of the NBA -- and of Hollywood at large, it seems, seeing how Adele dropped in with Rich Paul ... whom she's dating at the moment.