Girlfriend is a song by Canadian pop singer Avril Lavigne, released as the lead single from her third studio album, The Best Damn Thing. It was produced by Lukasz Gottwald. Girlfriend became Lavigne s biggest hit in the United States, where it became her first number one single in the U.S. Billboard Hot 100. It topped the chart in Australia for 6 weeks, and reached number two in the United Kingdom. A remix featuring rapper Lil Mama was released in June 2007.

Chelsea (Sasha Grey) is a high-priced $2,000-an-hour call girl in Manhattan, offering a girlfriend experience : she ll dress with the client in mind, go to dinner and a movie, listen attentively to talk about work and finances, and she ll provide sex. It s October, 2008: a presidential election nears and the economy is in free fall. She has a boyfriend, Chris (Chris Santos), who s a personal trainer. We are shown five non-consecutive days in Chelsea s life. She s working on her Web page, talking to image consultants, and being interviewed by a reporter. She asks clients when their birthdays are and uses that for an astrological prediction. She s drawn to a new client, a writer from L.A. Should she break her rules for him? What if it risks her relationship with Chris? Should she invest in gold?

A Russian organised crime group is set out to steal an advanced chemical weapon from Korea and two secret agents are out to stop them. One is a veteran secret agent named Ahn Soo-ji who is a master of all forms of martial arts and envied by her comrades. Another is a rookie named Lee Jae-joon who’s never been out on the field and always goofs up on the job. The two agents don’t know each other’s secret identity. All that they know is that they hate each other.

Chelsea (Sasha Grey) is a high-priced $2,000-an-hour call girl in Manhattan, offering a girlfriend experience : she ll dress with the client in mind, go to dinner and a movie, listen attentively to talk about work and finances, and she ll provide sex. It s October, 2008: a presidential election nears and the economy is in free fall. She has a boyfriend, Chris (Chris Santos), who s a personal trainer. We are shown five non-consecutive days in Chelsea s life. She s working on her Web page, talking to image consultants, and being interviewed by a reporter. She asks clients when their birthdays are and uses that for an astrological prediction. She s drawn to a new client, a writer from L.A. Should she break her rules for him? What if it risks her relationship with Chris? Should she invest in gold?