Pinkie Pie invites the Mane 6's newest friends, Tails and Cosmo, along with the Team JAG Band, to celebrate Rainbow Dash's Birth-iversary. Their visit to Ponyville not only has them reunite with the Equestrians and witness what insanity that ensues between two party ponies, but also provide their gift for the pegasus of the hour - a special performance by her favorite new band. Seeing how the ponies have begun to react to the band's unique ways, they also make an offer to the six local heroes that would further expand their knowledge of worlds beyond Equeatria.

Note: This is a small follow-up story to Taismo: Discovering Equestria. For more history about the content, refer to that story, more specifically Chapter 13.
I also do not own the artwork or claim it as my own.