Celebrity Parents The Cutest Photos from Christina Aguilera's PEOPLE Shoot Meet Summer Rain! Aguilera and fiancé Matt Rutler introduce their 6-month-old "angel" to the world By People Staff Published on February 13, 2015 04:00 PM Share Tweet Pin Email Trending Videos 01 of 07 COVER GIRLS Like mother, like daughter! Christina Aguilera's little girl Summer Rain (who was born Aug. 16, 2014) is just like her famous mom – she's a cover star. 02 of 07 FAMILY BONDS Elizabeth Messina "Her smile lights up a room and I know it melts mama and daddy's hearts," says Aguilera, who is set to wed film producer Matt Rutler. 03 of 07 MAMA'S ANGEL Elizabeth Messina Look at that face – and those big baby blues! "She was literally like an angel," Aguilera shares of her daughter's arrival. 04 of 07 SWEET SPIRIT Elizabeth Messina Aguilera, also mom to 7-year-old son Max with ex-husband Jordan Bratman, says it was smooth sailing with Summer from the start. "We had an immediate calm bond, and I felt unexplainably connected to her and her spirit." 05 of 07 GIGGLE GAGGLE Elizabeth Messina Summer knows how to work a crowd! "She laughs a ton and is easy to make smile," the proud mom tells PEOPLE of her now 6-month-old daughter. 06 of 07 WORKING MOM Elizabeth Messina "It's definitely not easy juggling work and motherhood, as being a parent is a full-time job within itself," says Aguilera, who is returning to The Voice for season 8 on Feb. 23. "You just have to make it work for you." 07 of 07 FAMILY FIRST Elizabeth Messina "My life has so many different moving parts, but my kids are the center focal piece and everything else shifts around them," she says.