On Christina Aguilera’s Instagram, you can find many publications about her work, but the star prefers not to talk about her personal life. Fans can only guess what is happening in the idol’s family. But today has become an exception.

The 40-year-old artist posted a declaration of love on her account. The post consists of a carousel of photos of her daughter from her fiancé Matthew Rutler, Summer. Some of the photos show Christina and Summer wearing weekend outfits, others in cute, funny pajamas. But in all the pictures, the mother and daughter are absolutely happy. They fool around and hug, and they love it. So Aguilera congratulated her daughter.

In honor of Summer’s birthday, the singer addressed the baby with a touching speech:

“Happy 7th birthday, my dear, thoughtful, funny, creative, sincere, bright soul… time flies so quickly, but every year I bow to what a wonderful person you are. Grow further! Everyone loves you, and you make our world brighter thanks to the special energy you radiate. Mom loves you so much!”