Hall-O-Ween Party with Prince Tribute: Prince Again brings a Halloween night of Prince classics to Lexus Box Garden at Legacy Hall in Plano. The tribute act celebrates the purple-clad funk, pop and rock legend with electrifying hits and plenty of reasons to dance. Come dressed to impress for the costume contest, where prizes go to the most creative, outrageous or funky look. The garden is an open-air venue, so dress for the weather and bring your dancing shoes.