The most famous hair transplant is likely the one undergone by English soccer star Wayne Rooney in 2011. Rooney had been experiencing significant hair loss and decided to undergo a hair transplant procedure to restore his hairline. The procedure was widely publicized in the media, and Rooney himself tweeted about it, sharing before-and-after photos of his hair. Since then, many other celebrities and public figures have also undergone hair transplant procedures, making the treatment more commonplace and socially acceptable.