Performing at high altitude is no easy feat, even for seasoned professionals. When an artist is rapping, dancing, and constantly moving across the stage, the physical demands can be intense. Touring musicians often travel from city to city with little time to adjust, and in some places, catching their breath can become a challenge—literally. Cardi B experienced that firsthand during a show in Denver, Colorado. After finishing her set, she was seen backstage using an oxygen mask to recover, highlighting just how demanding the performance had been.
People online reacted almost instantly after a video surfaced showing Cardi B backstage, catching her breath with an oxygen mask shortly after her performance. Fans quickly noticed the clip, and it spread rapidly across social media. Cardi later brushed off the concern with humor, joking about how thin the air felt in the city and saying it was unlike anywhere else she had performed.
Notably, Cardi B has asthma and has long been open about her experience with the condition. In interviews, she has spoken about growing up with chronic asthma, which doctors diagnosed when she was a child. At times, her symptoms became severe enough to require hospitalization following asthma attacks.
Now, Denver is called the “Mile High City” for a reason. It sits over 5,000 feet above sea level. The air up there just doesn’t have as much oxygen as in lower cities. That makes breathing tougher, especially if you are doing something intense like singing, dancing, or performing on stage for hours.
People who aren’t used to the altitude often deal with shortness of breath, feeling wiped out, or even getting a little dizzy until their bodies catch up.
Once the clip from Colorado began circulating online, social media quickly erupted with reactions. Some viewers expressed concern after watching the video, while others pointed out how challenging it can be to perform in high-altitude cities. A few even responded with humor, noting that Cardi B still managed to crack jokes and keep a positive attitude, even after pushing herself so hard on stage.
Social Media Reactions
The moment quickly had fans laughing online, with many joking about how she handled the situation. “Even on the verge of death she is still funny,” one person wrote. Another added, “Cardi will never not be funny!”
Some comments poked fun at the situation itself. “Even Cardi B can’t freestyle through thin air,” a user joked. Another wrote, “Watching the concert at home in my bed peacefully, full of oxygen.”
Others blamed the chaos on the altitude. “Denver air really ain’t playing,” one person commented. Naturally, a few fans couldn’t resist turning the moment into a pun. “She needs to be Cardio B for that tour,” another user added.
It served as a reminder that even the biggest stars are not superhuman. Life on tour may look glamorous from the outside, but the constant late nights, high-energy performances, and ever-changing surroundings can take a serious toll. Sometimes, even a superstar needs a moment to catch her breath before returning to the spotlight.
