Move over, Lady Gaga! There's a new, young (really young) fashionista in town!

Kelly Clarkson tweeted a photo of her 3-month-old daughter River Rose dressed in an adorable onesie, bib and super cool sunglasses, which left every fan overwhelmed by her cuteness, Staci Wuokko of US99.5 reported.

"Watch out Lady Gaga!! River Rose is on the scene!!" Clarkson captioned the pic on Sunday (Sept. 28).

Gaga responded to the tweet with praise, according to USA Today's Entertain This! Gaga gushed: "Oh my miss River Rose is given' me a run for my money!! Look at those shoulders, like Grace Jones! Can I borrow that bib?"

Proud mommy Clarkson tweeted 11 hours later again saying, "Having a hard time falling asleep. Can't stop watching my baby girl sleep. I'm addicted to her."

Three-month-old River Rose came into the world June 12, but she's already been a part of some pretty cool gigs!

"American Idol" alum Clarkson and hubby, Brandon Blackstock, attended Garth Brooks and Trisha Yearwood's concert in Chicago where she tweeted, "Amazing show. It was River's 1st concert!"

Clarkson also shared exciting news via social media on Sept 20. "I'm so proud of my next album! Might have a special guest...Doesn't come until early next year."

There are no other details on the album. Maybe Clarkson will tell River Rose wazzup and the little darlin' can dress for the occasion.