There's no doubt that Dianna Agron is one of the most fashion-forward young stars in Hollywood, but it turns out that the Glee actress didn't dye her blonde locks hot pink to keep up with this summer’s celebrity rainbow hair craze.

After debuting the shocking new hue in Los Angeles last week, Agron took to Twitter to explain the dramatic change: "Hey all! The pink is for work. Tried to keep it a, that is all I will say! Thanks for all the nice comments on it! #barbiepink," she wrote on Sunday.

And when asked if it's a "shocker" to see her eye-popping tresses in the mirror, the 25-year-old stunner responded: "Keeps surprising me yes."