But one thing does remain unanswered -- how did Caitlyn pick her name?
Taylor Swift loves her some cowboy boots….and cows too! Well, cow milk, specifically.
The country cutie is the latest celeb to sign on for the "Got Milk?" campaign.
“Anything that promotes good health is something that I believe in," she says. "Drinking milk is a priority for me.”
It does a body good!