We will have a group of several, assuming we all manage to finish our planed costumes.
10th Doctor (Silence in the Library variation)
11th Doctor (The Impossible Astronaut)
And the happiest River Song ever
Party Pirate Pinkie Pie (MLP:FiM) 100%
Convention Line-Up: BronyCon 2013 - Dragon*Con 2013
Eris (Female Discord, MLP:FiM), Casual Gala Pinkie Pie (MLP:FiM)
The 10th Doctor, blue suit variation (DW), Queen Mab's Party Dress (Dresden Files: Cold Days), Party Pirate Pinke Pie