I am HARDLY EVER on this site anymore, but I felt this was worth an upload. Anyway, here's some background...
The Lambada is a popular dance from Brazil, that was a craze in the late 80s and early 90s. I absolutely loved it as a kid. The movements, the music, the clothing, everything. That was the inspiration.
Berry Punch just happens to be my favorite pony, so why not my fursona dance with her? The first draft took about 5 hours, and then I inked and colored across the rest of the day.