Christina Aguilera Shares Cutest Pic of Daughter Summer Rain on Her 1st Birthday!

Christina Aguilera poses for a photo at Apollo in the Hamptons 2015 held at The Creeks on Saturday (August 15) in East Hampton, New York.

The 34-year-old entertainer was joined by her partner Matthew Rutler, as well as Mary-Kate Olsen and her longtime love Olivier Sarkozy, Jimmy Fallon, Jamie Foxx, Lewis Hamilton, Jon Bon Jovi, Trevor Noah, Emeli Sande, and Lorraine Bracco.

The next day, Christina and her family celebrated daughter Summer Rain‘s 1st birthday!

“Happy 1st Birthday! My Sweet, Summer Rain. 🎉🎈❤️” Xtina wrote on her Instagram. See the pic below!

FYI: Christina is wearing a Roberto Cavalli dress and Ofira for Lorraine Schwartz jewelry.