Though she's shown above at a different event on Thursday, Anderson debuted the new 'do on Tuesday, according to People. That event honored her photographer friend Raphael Mazzucco, who told the mag: "Last week we did an incredible shoot, very fantastic.
"With her short hair she's giving a whole different vibe."
She hosted an exhibition of Mazzucco's work on Thursday, she said on Twitter.
Which Pamela do you prefer -- long and blond, short and blond, or short and brunette? Discuss in comments!