It's official: Kelly Clarkson produces cuteness. The pop-country singer shared a sweet set of photos from son Remy's first birthday party on her Instagram page on Wednesday (April 12).

In one photo, baby Remy sits in his highchair with an adorable cake decorated as a campground on his tray as dad Brandon Blackstock puts on his No. 1 birthday crown. Other pictures find Remy with cake all over his hands as Clarkson tries to feed it to him and flashing a big smile as he sits on a rocking horse.

"Happy 1st Birthday to our sweet little boy!!" the singer writes with hashtags #RemyB, #BlackstockCampgrounds and #ILoveHim.

Remy is the couple's youngest, but they also share 2-year-old daughter River Rose, in addition to teens from Blackstock's previous relationship. Clarkson shared another adorable moment on Instagram recently when she posted a video of River trying Nutella for the first time, with the infant giving the popular treat her seal of approval.

The singer and mom of two is keeping busy on the music side of things, with a feature on mother-in-law Reba McEntire's latest album, Sing It Now: Songs of Faith and Hope on a track called “Softly and Tenderly." She's also featured on the soundtrack for the film The Shack starring Tim McGraw on "Love Goes On," a duet with soul R&B singer Aloe Blacc.

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