Music festivals tend to be a parade of great (and wacky) style. Last weekend at Treasure Island was no exception. Among a sea of adoring fans, we spotted some killer rock 'n roll looks.

Above: Editor of Boing Boing, David Pescovitz (right) with Lux (left). 

Most excited to see: Atoms for Peace. 

Lux, 7-years-old and already a champion of rocker style.

Eventbrite software engineer Tamara Chu.

Most excited to see: Disclosure. 

Michael Sui, a UX designer for YouTube.

Most excited to see: Beck.

Yoko Yagi, visiting from Japan, works as a stylist for Very Magazine.

Most excited to see: James Blake.

Travel consultant Dan Chang.

Most excited to see: Atoms for Peace and James Blake. 

San Francisco student Ari Degrove. 

Most excited to see: Beck. 

Genevieve Roja, owner of Lily Spruce event planning. 

Most excited to see: Beck and Sleigh Bells.

Lily Ko (lily7x7 @gmail.com) studied fashion design and merchandising at Central Saint Martins and the Academy of Art University. In addition to writing for 7x7, Lily works as a freelance stylist, writer, and designer.