Grapefruit Frost is a Pegasus pony who lives in Canterlot with her loving husband, and their two kids. She loves music, and can play the piano. She takes care of the kids at home, and in long workdays for Lighty, she likes to stroll out in Canterlot to admire the wonderful architecture and the canterlot gardens.

She is quite reserved and shy at first glance, but when she opens up to strangers, she has a bubbling, fun personality, and is quite the sweetheart. However she can get quite emotional over the most mundane things other people may regard as.