Do blondes really have more fun? Ashley Tisdale certainly thinks so! The actress, most recently a dark brunette, took to Twitter on Sunday to share a pic of her shorter, lightened locks, declaring, “its summer and im ready for some FUN.” The starlet — who celebrated her 26th birthday on July 2, with pal Zac Efron on hand — has flirted with many hair colors over the years. Blonde in her bubbly High School Musical days, she also tried a light red look before going back and forth between brunette and blonde. So is the new hue here to stay? Time will tell, but with her most recent show, Hellcats, off the air, it seems she’s free to color her hair as she pleases. Tell us: Do you prefer Tisdale as a blonde or brunette?