The adorable team-up on the 11-year-old's favorite song from her mom's catalog isn't the first time they've sung the track together on stage.

"Last night we had a very special guest - my daughter River Rose joined us for ‘Heartbeat Song,'" Clarkson wrote on Instagram. "It's her favorite song." River, now 11 years old,

Kelly Clarkson's 11-year-old daughter, River Rose, shares her mom's love of singing. The mom of two invited River Rose on stage to sing with her during a July 18 show she had at the Colosseum at Caesars Palace, part of her ongoing residency in Las Vegas.