In the most adorable gesture ever, the 35-year-old actress eased back into the role of Anna when she left a voicemail for 6-year-old Avery Huffman, who was recently diagnosed with a rare form of inoperable brain cancer.
After learning about Avery's condition through the Huffmans' family friend, Kristen (or Anna, actually) called to congratulate Avery on being a "good girl" and complimented the young fan on her bravery. While the message certainly delighted a self-professed "Frozen" super fan like Avery, we're guessing her entire day was made when she received the title of "honorary princess."
In addition to posting updates about Avery on Twitter with the hashtag #AveryStrong, her father Brandon uploaded a video on YouTube of Avery's reaction to her newly acquired status as Disney royalty. While we wouldn't blame her for breaking into an impromptu rendition of "Do You Want to Build a Snowman," she managed to hold it together even though she was obviously giddy with excitement to receive a personal message from one of her favorite characters.
Aw, Kristen. This was one of the most sincere and thoughtful celebrity fan interactions ever. We're definitely tearing up a little.