AP
Olivia Rodrigo has 'minor' synaesthesia
In a video for Vogue filmed while the Good 4 U singer was preparing for the 2022 Met Gala earlier this month she revealed that she has a "minor" version of the condition. "I also have minor, baby synaesthesia, so when I listen to songs I'll see colours.” Synaesthesia is a neurological phenomenon in which stimulation of one of the senses leads to involuntary experiences in a secondary sense. People who have the condition are known as synesthetes, and can often perceive colour when they listen to music.

