Kelly Clarkson Stuns In Plunging Button-Up Dress While Grilling Julie Andrews

Kelly Clarkson showed off her enviable body confidence on her talk show this week as she played a game with legendary actress Julie Andrews and her daughter, Emma Walton Hamilton. In a video posted to the series' Instagram account, the star rocked a striking skater dress for the November 5 episode that showed off plenty of her décolletage and got her viewers' attention.

The original American Idol winner kept things flirty in a white dress featuring an ornate pattern in different shades of blue with matching polka dots. The knee-length frock had a plunging neckline held together by spaced-out buttons and cinched in at the waist to show off her trim middle. It also had billowing sleeves.

She accessorized with large hoop earrings.

The star paired the look with pointed, black leather high-heeled boots, as she chatted with the duo via video from The Kelly Clarkson Show studio.

The "I Dare You" singer grilled the actress as she tried to find out how well she and her daughter actually know each other. Kelly threw out a tough question, asking Julie to sing her favorite song from her movies, which include iconic hits such as Mary Poppins, The Sound of Music, and The Princess Diaries.

As dramatic music played, Kelly shared the challenge and asked the mother-daughter duo to write down their answers on a card.

"OK, so Emma, what did you say your mom would say?" Kelly asked.

She responded by admitting she didn't think her mom would be able to choose.

"'Cause she's a Libra and there's no way she could pick just one," Emma said, as Kelly burst out laughing and slapped her leg.

"That's awesome! Also true for Geminis," she responded.

Julie revealed her answer and proved that she and her daughter really do know each other well. Her card said the exact same answer Emma gave.

"Impossible to choose," it read, as Kelly shared her awe.

Fans flocked to the comments section to share their praise, with many registering love for Kelly's ensemble.

"Love your dress!!" one person wrote.

"Leave it to kelly to always be dressed fabulously," another commented with heart-eye and sparkle emoji.

"You looked amazing today Kelly...keep putting good out there in the world, it looks good on you!!" a third wrote.

The mom of two's latest fashionable look came one day after she wowed viewers in a tartan look and sheer tights while playfully mimicking Michelle Obama's excited reaction to a White House performance by Ledisi.