Organizers are also considering “airlifting” the famously performer onto the stadium. A source close to the project says Gaga is hoping to do the stunt live during her halftime show performance. Lady Gaga is making sure she’s in top physical shape. She is working with a trainer. The pop superstar has built a stage in her Southern California backyard to rehearse. The singer, 30, shared a photo on Instagram on Monday from a workout she did in preparation for the show. “Training. Every day all day #superbowl #halftime,” she captioned the photo. “Super Bowl Rehearsal is so fun,” the singer wrote alongside a short video with her crew on Monday (Jan. 16).