Party With a Pony

"Party With a Pony" is the second episode of the Disney XD series Star vs. the Forces of Evil, which aired on January 18, 2015 alongside the pilot episode "Star Comes to Earth"

Plot
Star's best friend Pony Head from Mewni comes to earth to hangout with her before she is taken away to St. Olga's Reform School for Wayward Princesses.