(Cover) - EN Showbiz - Kristin Cavallari says she was a party girl in her teens.

The 24-year-old The Hills actress had a lot of fun when she was younger.

Around the time she appeared on her breakout show Laguna Hills: The Real Orange County in her late teenage years, Kristin admits she enjoyed partaking in illicit soirees from time to time.

"When I was 17, my Dad got remarried and went away on his honeymoon, so I threw a huge Halloween party," Kristen recounted on MTV's When I Was 17.

"Everyone was dressed up for Halloween, which makes it that much more fun. We were definitely dancing. We were drinking. My house was filled with people."

Although Kristin loved having a wild time, she was not good at concealing the evidence. The star cleaned the entire house spotless the day after the party was held. Unfortunately her efforts did not shield her from her parents' wrath.

"I thought I did such a good job. And then my dad and my stepmom came home, and apparently I just missed one beer can under the couch, and that's what my dad found," Kristin recalled.

When I Was 17 appears on MTV in America tomorrow. (C) Cover Media