This year, she and her daughter decided to turn it into a birthday surprise that would go viral. “We always know when Pops is up because it sounds like a shuffle party below the kitchen,” Ross tells PEOPLE. That late-night soundtrack became the theme for his “Midnight Shuffle Party,” complete with margaritas and his favorite music. Last year, Ross moved into Pops’ in-home basement apartment with her 3-year-old son, her 20-year-old daughter, and later, her mother. Pops, Kalina Ross, and her daughter and mom.