Fun: Mary Spender finishes John Mayer's song

John Mayer posted a snippet of his new song to TikTok, and young British singer/songwriter and Mayer-lover Mary Spender couldn't wait so she composed the rest of the song. It took her three days to come up with the rest of the song, to record and mix it. She even made a video of the whole process and her version of the song. Watch the whole thing below.