The pop princess, 33, strolled through the streets of Calabasas, California, while working her long, blonde locks, dipped a lavender hue.
She wore a pink tank top, peach shorts, and bubblegum sneaks for her morning, which started with food and continued with book shopping at Barnes & Noble.
Later that day, Spears boarded a flight to the Pacific islands, which she celebrated with a snap shared via Instagram.
"Off to Hawaii!" she wrote, captioning a smiley airplane selfie next to her son Jayden, 8.