After launching her “Body Revolution” campaign in 2012, Lady Gaga continued to champion her cause via a series of Instagram pictures and tweets Monday. Posing poolside in a nude-colored swimsuit, the 28-year-old “Cheek to Cheek” singer said, “I love a night swim, so quiet, put on some jazz and just soak.” Another photo shows the pop star angling her body against a door and hunching over—similar to what people might see in fashion magazines like Vogue. Gaga launched her “Body Revolution” two years ago “to inspire bravery.