Harmony Spike and Rarity's Daughter

First, let's start with Merry Noel.

Merry Noel is the best at making anda feel very, well, merry all tahun long! On natal Eve, she wishes everypony a good night. Throughout the night, she helps Santa deliver presents to all the good little fillies and colts. Then on natal Day, she strolls throughout Equestria bernyanyi natal carols.

Next is Holly:
holly is what anda might call a pony on the "nice" list. Even when it's not Christmas, she is always lending a helping hoof and handing out presents. Being the sister of Merry Noel, she has met Santa Claus and even helped him deliver presents...