Joni Mitchell (born Roberta Joan Anderson; November 7, 1943), is a Canadian singer-songwriter and painter.
Rupert gets Stewie a Joni Mitchell CD for Christmas in "The 2000-Year-Old Virgin", disappointing him after he observed him picking out a heart-shaped necklace. As Stewie listens to "Both Sides Now" on the CD, he wonders who the necklace was for as it is revealed that it went to Mayor West.