An interesting debate, especially in today’s age of artificial intelligence, is whether the dead celebrities should be brought back to life beyond fan memories and love. Lennon’s murder in 1980 cemented his reputation as a musical visionary and cultural icon. Since then, Yoko Ono and Sean Ono Lennon, the couple’s son, have maintained his legacy, cultural ubiquity, and fame. Until, that is, they allowed Citroën to use him to sell cars. In a 2010 advert, Lennon was seen in a studio setting, discussing the nature of nostalgia in grainy colour. His image was then cut to reveal the new Citroën. Squaring “imagine no possessions” with such a flagrantly commercial act is a tough ask, there being no cultural association between the man and the product. In his defence, Sean Lennon argued that it was designed to keep his father in the public consciousness and introduce his image and personality to a new, younger audience. In reality, it was an attempt to ensure the marketability of Lennon’s image, persona, and music. But a reputation can be easily tarnished. Lennon’s eloquence and idealism endowed him with unique intellectual weight and gravitas. To squander this by using him to sell a car was a mistake.