Lively started working as a child actress when she was six, and she debuted in the television movie Summer of My German Soldier in 1978.
Former Pussycat Doll Kimberly Wyatt, fitness icon Tracy Anderson - who is Gwyneth Paltrow's person trainer - and former Made In Chelsea star Millie Mackintosh also took part in the shoot.
But they were not into it, which is so funny because it turned out to be one of the most amazing and popular scenes in the whole movie.