According to People, the 43-year-old manager, alongside their daughter River, their son Remy, and his 13-year-old son from a previous relationship, filmed a shout-out video in honor of the singer.
Kelly shared via "The Kelly Clarkson Show's" YouTube channel, River got the show on the road by expressing her love to her mother whom she promised to sing a song for on her birthday.
The next person to speak was 4-year-old Remy, who told his mom, "Okay, happy birthday. The end."
However, when he got nudged by his father, the little tot added that he loved his mother and promised to sing her a "special song," the third person to speak was Kelly's stepson, Seth, who stated:
"Happy Birthday Kelly, I love you."
Finally, it was Brandon's turn to not only wish his wife a happy birthday but to also declare how much he loved the woman he married nearly seven years.
Amid the well-wishes from Kelly's family, Us Magazine revealed that the "Because of You" hitmaker has been quarantining in Montana with her husband, River, Remy, Seth, and her other stepchild Savannah, for almost a month.
It was from there that she filmed a birthday-focused episode of her talk show last week that saw Joel McHale and Octavia Spencer singing to her, while Christian Siriano gifted with pictures of her favorite red carpet looks.