Christina Aguilera shared the first glimpse of her baby girl months after she gave birth.

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The 34-year-old shared a photo on Twitter of Summer Rain crawling and wearing a diaper that reads, "Lil Diva."

"Watch out...another one's getting ready to conquer the world! #driven #diva2," Aguilera captioned the shot.

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The multi-platinum singer and her fiancé, Matt Rutler, welcomed their first child together in August. Aguilera announced the arrival and the baby's name via Twitter, writing, "So proud to welcome our beautiful daughter Summer Rain Rutler into the world."

Days before she gave birth, Aguilera shared an adorable photo of her baby bump on Twitter. The Beautiful singer appeared in the studio in a long white dress and held earphones to her stomach.

"Baby girl getting first listen to what mama's been creating in the studio," she wrote as the caption on Aug. 11.

The star also proudly flaunted her baby bump for V magazine weeks before giving birth. She shared a photo from the shoot on her Instagram page on Aug. 1 and thanked photographer Brian Bowen Smith in the caption. "I couldn't appreciate you & your team more for bringing to life such an epic shoot. Giving me the freedom to bare my soul & body at this incredible, magical, transition time in my life. #Grateful," she wrote.

Summer is the second child for Aguilera, who has 7-year-old son Max with ex-husband Jordan Bratman.