Whether you know her from her stint on MTV's The City, or from her expertly curated looks as guest editor at local e-tailer, Piperlime, Olivia Palermo is a fashion force to be reckoned with. She dropped by the Gap Inc. headquarters last week to mingle with the sartorially inclined and show off some of her favorite styles. San Francisco It Girls, like designer Olya Dzilikhova (of sustainable luxury line Mina + Olya) and photographers Laurie Levenfeld and Angie Silvy, lent local cred to the affair. 

All photos by Tara Luz Stevens for Drew Altizer Photography.