There are Beliebers everywhere in Hollywood.
Rita Wilson proved herself to be one of them, posting a selfie with her son, Chet Haze, at Justin Bieber's star-studded concert at the Staples Center in Los Angeles on Wednesday night.
"@justinbieber @scooterbraun Thanks for the terrific show tonight," Wilson captioned the pic. "I had a cool date, too @chethanx."
WATCH: Tom Hanks ' Son Chet Says He's Sober, Admits to Cocaine Addiction in Revealing Instagram Videos
Chet, an aspiring rapper, posted video from the show during Bieber's performance of "Where Are U Now," in which he sweetly wraps his arms around his mom.
"Bieber, baby," he smiles.
It's nice to see Chet looking healthy and happy again given that last September, the 25-year-old admitted to having a cocaine addiction in a string of revealing Instagram videos.
"A couple months ago I was selling coke [and] doing coke until I couldn't even snort it up my nose anymore because it was so clogged," he said, also revealing that he went to rehab. "I even smoked crack. If I can change, you can change. There is a solution."
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ET caught up with Chet's father, Oscar winner Tom Hanks, at the Bridge of Spies premiere last October, when he addressed his son's sobriety.
"As a parent, you love your kids unconditionally," Hanks told ET. "You support them every step of the way. You got to applaud the bravery and honesty when it actually comes out of your own house."