While Justin Bieber's surprise appearance alongside SZA at the SoFi Stadium during the "Grand National Tour" on May 24, 2025, was met with thundering cheers from the audience, it has also sparked concerns among some who were backstage.

The performance, which saw Bieber join SZA for a lively rendition of her hit song "Snooze," was marked by a noticeable energy and a flirty connection between the two artists. Bieber was seen dancing and even kissing SZA's hand multiple times, creating a memorable moment for the tens of thousands of fans in attendance[1][3][5].

However, behind the scenes, some members of the backstage crew expressed concerns about Bieber's behavior. Despite his energetic performance, there were observations that he appeared 'disconnected' and 'out of it.' This is not the first time Bieber's well-being has been a subject of concern. Recently, he has been seen looking gaunt and tired in public, and there have been reports of outbursts at paparazzi. These incidents were highlighted in the documentary "TMZ Investigates: What Happened to Justin Bieber?" which also touched on his financial woes and his affiliation with the nondenominational Christian church Churchome[1].

Bieber's personal life, particularly his marriage to Hailey Bieber, has also been under scrutiny. The public display of affection with SZA, while likely part of the performance, might raise eyebrows given the recent concerns about his health and behavior. However, it is important to note that the stage interaction was likely a planned part of the show, and both artists seemed to enjoy the moment[1].

This surprise performance marked one of Bieber's rare public appearances since his last major show at Coachella 2024, where he surprised the crowd during Tems' set. While it was a refreshing contrast to his recent public image, it also underscores the ongoing speculation about his health and personal life[1].

As Kendrick Lamar and SZA's "Grand National Tour" continues, fans will be watching closely to see if Bieber makes another appearance, and whether these concerns about his well-being will continue to be a topic of discussion.