Taeyeon and Hyoyeon bought their parents houses.

On SBS "Strong Heart," Girls' Generation (SNSD) members came out as guests.

Boom asked Taeyeon, "I heard you bought a house. How many bathrooms does the house have?" and Taeyeon replied, "It has 3 bathrooms. I bought it for my parents."

Hyoyeon also said, "I bought a small house for my parents as well."

Photo Credit: SBS