Justin Timberlake with wife Jessica Biel enjoys date night in Los Angeles

Justin Timberlake and Jessica Biel were among the many celebrities who attended SZA's SOS Tour stop in Los Angeles on March 23.

The Can't Stop the Feeling     singer wrote "Date night" and tagged SZA in an Instagram Stories post that included a photo of the couple's tickets to the performance at The Kia Forum. The next day, Biel also reposted one of her husband's Instagram Stories from the event on her own page. The photo showed the couple smiling and dancing along to SZA's performance.

On the Kill Bill    singer's second night at The Forum, the duo wasn't the only well-known people in the audience. When SZA viewed the pop-punk princess' Instagram Story of herself singing the SOS top 10 single "Nobody Gets Me" from a floating platform above the stage, she was absolutely stunned to learn that Avril Lavigne had also attended the event.

"@sza i’m obsessed with this song," Lavigne captioned the video, which SZA re-posted, penning, "Can’t believe THEE avril was at my show" with an emoji face on the cusp of tears.

Other celebrities who flocked to SZA’s final two concerts of her tour this week — which featured surprise onstage cameos from both Phoebe Bridgers and Lizzo — also included the likes of Jennifer Lopez, Justin Bieber, and Hailey Bieber, Olivia Rodrigo, Adele, Pedro Pascal, Tate McRae, Kim Kardashian and Neon Trees frontman Tyler Glenn.