'The Voice' star Mara Justine rocks 'Turning Tables', 'Piece of My Heart' performance

The Voice contestant Mara Justine has shocked the coaches with her Turning Tables and Piece of My Heart performance.

Mara delivered an electrifying performance on season 24 finale of The Voice.

The songstress sang Niall's favorite track, Adele's Turning Tables, and left everyone gushing.

Niall praised, “It's unbelivable, the growth you've shown in this competition. That was a big, big Voice moment in my head... I hope you go on to win this thing, you're amazing.”

Mara’s former coach, John Legend, agreed with the One Direction star.

He noted, “It was just so striking an so beautiful. I absolutely love this performance... You're just showing us everything. I'm so impressed.”

She then set the internet ablaze with her second performance of Janis Joplin's Piece of My Heart.

Niall raved, “Wow, wow, wow..That is out of this stratosphere... This was the perfect song for this exact moment. What a moment hat was.”

Reba McEntire acknowledged, “You are a powerhouse, so talented, so confident... That's what I love so much.”

Mara was initially in John’s team after she won him with Elton John's Goodbye Yellow Brick Road.

But later on in the show the Beauty and the Beast crooner didn’t select her as the Knockout winner, eventually Niall hopped in to add her in his team.

Niall exclaimed, “Mara's perfect for the live shows, because of the energy she brings. The control, the quality of her voice, she's so exciting for this competition…The talent this year has just been like, across the board -- all of our teams are pretty insane.”