Madonna (entertainer) rolled around suggestively on the floor. MTV retrospectively considered it one of the "most iconic" pop performances of all time. The second single, "Material Girl", reached number two on the Hot 100 and was promoted by a music video recreating Marilyn Monroe's performance of "Diamonds Are a Girl's Best Friend" from the 1953 film "Gentlemen Prefer Blondes". While filming this video, Madonna started dating actor Sean Penn. They married on her birthday in 1985. Madonna entered mainstream films in February 1985, beginning with a brief appearance as a club singer in "Vision Quest", a romantic drama film. Its soundtrack contained
Human Nature (Madonna song) eight and it also charted within the top ten in Italy. The accompanying music video was directed by Jean-Baptiste Mondino, and features Madonna and her dancers dressed in latex and leather, while executing highly choreographed dance routines. Inspired by S&M imagery, the video later influenced the work of singers Rihanna and Christina Aguilera. Madonna has performed "Human Nature" on three of her concert tours, the last being The MDNA Tour of 2012, where it was the subject of controversy when the singer exposed her nipples during a show in Istanbul. In 1992, Madonna released the coffee table book "Sex" and