News Christina Aguilera's Adorable Daughter Summer Enjoys Fun-Filled Day at Disneyland By Elizabeth VanMetre 11:35 AM PDT, April 4, 2016 Instagram Christina Aguilera’s little Mouseketeer is growing up so fast! The singer and Voice coach's fiancé, Matthew Rutler, enjoyed a daddy-daughter day at Disneyland with the couple's 1-year-old, Summer Rain. WATCH: Christina Aguilera's Spontaneous Duet With ‘Voice’ Hopeful Joe Maye Will Blow Your MindDecked out in a striped Minnie Mouse T-shirt with matching shoes, the adorable tot flashed a big smile while she rode the carousel as her proud papa lovingly held her. “Disney,” Rutler captioned the Instagram post on Sunday.View this post on InstagramA post shared by Matthew Rutler (@m_rutler)Aguilera, 35, welcomed her first daughter on Aug. 16, 2014. Summer has a big brother, 8-year-old Max, from Aguilera's marriage to Jordan Bratman. WATCH: Christina Aguilera Kisses a Female 'Voice' Contestant on the Lips and Pharrell Loses His Mind"She's precious. She's so adorable, she's really, really good and has big bright blue eyes," the pop singer told ET in February 2015 about her daughter. "It's like looking into her soul." Last summer, Aguilera gave us a peek at her adorable family with some personal footage from an outing at the L.A. Zoo. To see the home video, watch below.Christina Aguilera Shares Precious Home Video of Daughter, Summer Rain This video is unavailable because we were unable to load a message from our sponsors. If you are using ad-blocking software, please disable it and reload the page.