Jamie Lynn Spears & Maddie Have Fun in the Sun
05/30/2012 AT 11:15 AM EDT
Spears, 21, Tweeted a series of pictures of herself and her 3½-year-old daughter, Maddie, spending Memorial Day weekend poolside.
One of the photos, which showed the mother-daughter pair smiling in bikinis with their arms around each other, was captioned "#littlegirls #littlemoments."
Spears has recently begun following in the footsteps of her older sister Britney and pursuing her own music career, but says Maddie is always her number one priority.