Pregnant Christina Aguilera Shares New Photo of Growing Belly

Suzy Byrne
Celebrity News
Christina Aguilera is set to welcome her second child this summer. (Instagram)

Christina Aguilera is excited for summertime and all that it will bring.

The "Beautiful" singer, 33, took to Twitter on Saturday to mark summer solstice — and she also gave her fans a glimpse of her growing belly as she nears her due date.

"Happy 1st Day of Summer! Keep those lips hydrated! @eos #mint #summersolstice," she captioned the photo, which conveniently included a product plug for lip gloss.

In the photo, Xtina is striking a pose in a kitchen, wearing a periwinkle blue tank dress, which snuggly hugs her curves.

Aguilera's baby girl is due in the coming months. It's her first child with fiancé Matt Rutler, whom she met on the set of 2010's Burlesque. Her son, Max, who is from her first marriage, is 6.

In a recent interview with People magazine, Aguilera, who's sitting out this season of The Voice, said she was "really excited" to meet her daughter and called her pregnancy "very easy" and "enjoyable." And as she counts down the days to the baby's arrival, she's been working on new music. "So blissful in taking this time for creating all things blossoming new on the horizon…album, baby & beautiful music to come," she tweeted in April.

"Blissful," "enjoyable," "easy" — sounds like life is good for this mom-to-be.