The 36-year-old singer and her partner, Matthew Rutler, posed for photos on a dock with kids Max, 9, and Summer, 2. The photos, taken by photographer Brian Bowen Smith, were posted to their Instagram accounts.
Christina also slipped into a sexy red and white swimsuit and posed for pics in a swimming pool.
“Happy 4th of July!! ❤️💙,” Christinawrote in the captions of the photos. “Have fun and be safe everyone!!” See them all below.
Click inside to see the rest of Christina Aguilera’s Fourth of July photos…MORE HERE! »