Rapper turned actor Mark Wahlberg posted this throwback photo on Instagram, writing: '#TBT @Celtics pride.'
James Van Der Beek
Jamie Lynn Spears
Taylor Swift and Miley Cyrus
Cindy Crawford and Randy Gerber
American Horror Story: Coven participated in the social networking weekly tradition a little early by posting this witch pic on Oct. 23, 2013. The actress wrote: "Who's watching #ahs #coven tonight?"