It doesn't matter how cynical you are online; videos of musicians inviting people onstage are still wholesome and good.

Michael Bublé participated in this pleasant genre on Wednesday night, when he played a show at Oracle Arena in Oakland, California. Midway through the show, he handed the mic to one of the venue's security officers, who sang "At Last" so perfectly that the whole thing truly appears pre-planned. (According to one of the woman's co-workers, it was not pre-planned.)

Tweet may have been deleted

Cosplayer Abby Dark-Star, who attended the concert, tweeted a video of the performance on Thursday. "Oracle Arena, you've got a superstar employee!" she wrote. (This is true; her voice is -- as they say in the biz -- so good it's bananas.)

We've reached out to the venue in hopes of learning the singer's name and will update if we hear back. In the meantime, feel free to watch the above video on repeat until you cry. Healthy!

UPDATE: April 9, 2019, 2:27 p.m. ET The singer in the video has been identified as Anitra Lewis, whose stage name is Anitra Sharon. You can listen to her music here.