Bottom line: Joni Mitchell has always gone against the grain of what was considered popular music, so she doesn’t have many chart hits. However, “You Turn Me On, I’m a Radio” was written specifically for radio airplay.
At just 2:40, it has a 19-second intro, allowing DJs to introduce it, and a outro that lingers a bit, giving the DJ time to, once again, mention the artist.
Mitchell later said of its composition: “I decided there were some ways to make a hit, increase the chances. DJs have to like it, so you put a long part at the beginning and the end so the DJs can talk over it. Take a tender situation and translate it into commonly appealing songs for the DJs. It’d have to be a bit corny, so I wrote this little song called ‘Oh Honey, You Turn Me On, I’m A Radio.'”
Her idea paid off. In 1972, the song became a top 40 hit in the United States.