Lauren Ogilvie "Lo" Bosworth is an American television personality, author, and entrepreneur. Born and raised in Laguna Beach, California, she attended Laguna Beach High School as a teenager. In 2004, she rose to prominence after being cast in the reality television series Laguna Beach: The Real Orange County, which documented the lives of her and her friends.
After moving to Los Angeles in 2007, Bosworth developed a supporting position in its spin-off The Hills during its second season, which chronicled the personal and professional life of her friends Lauren Conrad, Heidi Montag, Audrina Patridge, and Whitney Port. In 2010, the series underwent several casting adjustments, and saw Bosworth become a primary cast member, joining Montag, Patridge, Kristin Cavallari, and Stephanie Pratt. In 2011, she released her first book The Lo Down. In 2013, Bosworth co-founded the party supply company Revelry House.
Bosworth first attended the University of California, Santa Barbara. She then transferred to UCLA where she joined the Kappa Kappa Gamma sorority. She graduated from UCLA in June 2008 with a bachelor's degree in art history.