Colorful Girls' Getaway in New YorkAFTER: Katie O'Hagan wanted to transform the attic in her Beacon, New York, home into a bright and cheerful space for her two daughters. "We had to move from a house they really loved into a relatively cramped space, so my main goal was to create rooms that would make them excited to move in," she says. Bright greens, yellows and oranges were chosen for their cheerful notes and ability to reflect the limited sunlight. Furniture with simple lines helps the rest of the room feel clean but not sparse. Since the beds have drawers tucked underneath, there's plenty of room for the girls' odds and ends.