• Maddie Ziegler exited the reality show after "Dance Moms" Season 6 finale.

Maddie Ziegler exited the reality show after "Dance Moms" Season 6 finale. (Photo : Instagram/Maddie Ziegler )

"Dance Moms" alum Maddie Ziegler recently attended the finale episode of "American Idol" season 15.

Prior to the finale night, the 13-year-old "Cheap Thrills" dancer shared a photo of herself from the red carpet via Instagram.

"American Idol Finale," she wrote.

In the snap, Ziegler could be seen wearing a simple piece of clothing from Peggy Hortanto's fashion line.

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The designer also shared a photo of Ziegler wearing her masterpiece.

"Spotted stunning @maddieziegler attending American Idol Finale in Icy Blue Aurora of #PH14PIVOT Thank you @lindamedvenestyling for this look!"

Ziegler's hair was styled by celebrity hairstylist Glenn Nutley who also posted Ziegler's snap on his official Instagram account.

"American Idol Finale today. The gorgeous @maddieziegler hair and make up by me," he wrote.

Ziegler's was by bag designer Benedetta Bruzziches, and the jewelry she wore was from Jen Meyer.

Meyer shared a close up look of Ziegler's sister necklace via her Instagram account and wrote, "Super cute @maddieziegler tonight @americanidol wearing her JM sister necklace! Xo."

Ziegler's shoes were from Le Silla, a luxury shoes brand for women.

Meanwhile, Ziegler was also spotted in the audience twice during the two-hour finale episode of "American Idol" season 15.

During her second spotting, Ziegler was featured sitting beside her "So You Think You Can Dance: Next Generation" co-judges Paul Abdul and Nigel Lythgoe.

At that time, Abdul also held hands with the reality TV star.

"So You Think You Can Dance: Next Generation" will premiere on FOX on May 30.