Selena Gomezs voice has changed over the years, and fans have noticed a difference in her voice in the TV series "Only Murders in the Building". The reason for the change in her voice is attributed to her battle with lupus, which is a chronic autoimmune disorder that can inflame and cause pain in different parts of the body, including the vocal cords. Selena herself has confirmed that the alteration in her voice was not solely due to aging. While some viewers were bothered by the fluctuation in Selenas voice, others compared it to TV icon Madeline Kahns, which they said was "a compliment because Madeline is a classic". It is normal for peoples voices, including artists, to have a normal transformation over time, which is rather normal.