Hayden Panettiere has ditched her trademark blond locks in favor of a fiery red. The 20-year-old actress debuted her new copper hair, which photos can be seen via Just Jared, at Miami International Airport in Miami, Florida on Wednesday, January 20 to catch a flight back to Los Angeles.

The "I Love You, Beth Cooper" actress has been in Miami on a holiday with rumored professional boxer boyfriend Wladimir Klitschko since late December 2009. At the airport, Panettiere was seen being dropped off by the boxing champ. The rumored couple then bid farewell to each other before the actress departed back to Hollywood.

Before being romantically linked with Wladimir Klitschko, Hayden Panettiere dated several actors. They include "Laguna Beach" actor Stephen Colletti and fellow "Heroes" star Milo Ventimiglia. Panettiere dated Golletti in 2006 and split in September 2007, while with Ventimiglia, the romance between the two began in December 2007 and ended in February 2009.