News Christina Aguilera Shares First Photo of Summer Rain By Rosalyn Oshmyansky 2:08 PM PST, January 18, 2015 Getty Images It's been five months, and now Christina Aguilera is sharing a photo of her baby girl.The singer posted this adorable picture of Summer Rain on Instagram today but is not showing her face. With a "little diva" diaper, Christina captions the pic, "Watch out...another one's getting ready to conquer the world! #driven #diva2." PHOTOS: Stars Share Pics of Their Adorable TotsChristina and her fiance Matt Rutler welcomed Summer Rain on Aug. 16. Summer is the first child for Rutler, and Christina has a 7-year-old son named Max from her previous marriage to Jordan Bratman.Check out the video below to see more celebrity babies we're expecting to see this year!