People.com Entertainment Music Jessie J Reveals She Got COVID-19 at Her Last Concert in Los Angeles "I got covid at this show BUT The audience could clap in time," Jessie J wrote in an Instagram post on Sunday By Olivia Jakiel Olivia Jakiel Instagram Associate Editor, Nights – PEOPLE People Editorial Guidelines Published on January 3, 2022 06:21 PM Share Tweet Pin Email Jessie J. Photo: Bruce Glikas/WireImage Jessie J tested positive for COVID-19 after performing at her Dec. 15 concert at The Hotel Cafe in Los Angeles, the singer revealed in an Instagram post on Sunday. "I got covid at this show BUT The audience could clap in time," the "Bang Bang" singer, 33, captioned a collection of photos from the night of the intimate concert, adding, "Balance." Jessie J (née Jessica Ellen Cornish) is the latest celeb to reveal that she contracted the virus amid the rising cases of coronavirus sweeping the country, due mostly in part to the highly contagious omicron variant. Jessie J Delivers Tearful Performance in L.A. After Revealing She Had Suffered a Miscarriage Other celebs who've recently tested positive include Hugh Jackman, Whoopi Goldberg, Debra Messing, and LL Cool J. For more on what you need to know about the spike in COVID cases, listen below to our daily podcast on PEOPLE Every Day. The news of Jessie J's positive COVID-19 diagnosis comes a little more than a month after she revealed she suffered a miscarriage, penning an emotional message on Instagram at the end of November merely hours after she was told the heartbreaking news. Never miss a story — sign up for PEOPLE's free daily newsletter to stay up-to-date on the best of what PEOPLE has to offer, from juicy celebrity news to compelling human interest stories. "To get pregnant was a miracle in itself and an experience I will never forget and I know I will have again. I'm still in shock, the sadness is overwhelming," the "Masterpiece" crooner wrote in part. Channing Tatum and Jessie J Split Because the 'Timing Was Off,' Says Source "But I know I am strong, and I know I will be ok," she added. "I also know millions of women all over the world have felt this pain and way worse. I feel connected to those of you I know and those of you I don't. It's the loneliest feeling in the world." RELATED VIDEO: Jessie J to Drop Holiday Album Featuring Boyz II Men and Babyface Last month, Jessie J opened up about her decision to post about her pregnancy loss shortly after finding out the news. "I posted about losing my baby just hours after I was told. I reacted in work mode," she began her lengthy caption. "It's safe to say I sometimes pour more energy into creating an unhealthy process of my own pain in front of a camera, than I do acknowledging it behind one in real time." As information about the coronavirus pandemic rapidly changes, PEOPLE is committed to providing the most recent data in our coverage. Some of the information in this story may have changed after publication. For the latest on COVID-19, readers are encouraged to use online resources from the CDC, WHO and local public health departments. PEOPLE has partnered with GoFundMe to raise money for the COVID-19 Relief Fund, a GoFundMe.org fundraiser to support everything from frontline responders to families in need, as well as organizations helping communities. For more information or to donate, click here.