Jason Derulo was just trying to track his health with the Oura Ring, but things went awry when he ended up getting an allergic reaction.
The “Savage Love” singer took to Instagram to share a video in which his ring finger is seen swollen and red, preventing him from taking the ring off. “This is so embarrassing,” he tells the camera, as he turns to his friend and laughs. “Woke up, finger was swollen and turning colors. I was like, damn, trying to figure out how to take this damn ring off. It just got swollen overnight and I tried to take it off with oil. When I iced it, it came down a little bit. Then…
