Piers Morgan Sharon Osbourne Howie Mandel Nick Cannon
Tuesdays on NBC
christina-ali

Christina and Ali

Singers

Idaho Falls, Idaho

BIO

Christina and Ali are sisters from Idaho Falls, Idaho, who since childhood, have continually astonished audiences with their singing and songwriting talents. Even bigger than their voices is their spirit. Along with their other two siblings, Christina and Ali were diagnosed with Cystic Fibrosis when they were small. Initially performing as soloists, the girls came together last year to sing Miley Cyrus' "The Climb" at their older sister's funeral as a special tribute. Each sister has their own unique strength - Ali is a vocal Swiss Army knife and can yodel, while Christina leaves listeners stunned by the tiny girl with the giant voice. The girls love to shop, eat, and of course, sing. Christina and Ali dream of inspiring people who face challenges, or who have lost hope. Their message is that each day is a gift where there is joy to be experienced and dreams to be realized while navigating our personal trials.

THIS WEEK'S HIGHLIGHTS

FAN QUESTIONS

FAN QUESTIONS

New judge, Howie Mandel answers your questions about crazy acts.

Highlight

MESSAGE BOARDS

How do you feel about the season, so far? Discuss with other fans at the message boards!

Highlight

EPISODE RECAPS

Don't be left in the dark on which acts caught the judges' eye. Read the episode recaps today.

PHOTO GALLERY

PHOTO GALLERY

Browse through the photo gallery to check out who your favorites might be this season.

EPISODE RECAPS

Miss an episode? Don't worry, we'll catch you up fast with the weekly episode recaps.

Go now! »

JUST FOR FANS

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of AGT!

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Fighting Gravity's Finale Interview
Fighting Gravity's Finale Interview
Fighting Gravity talks about acts who have inspired them. Watch Video
Goo Goo Dolls Finale Interview
Goo Goo Dolls Finale Interview
The Goo Goo Dolls offer up some advice to winner, Michael Grimm. Watch Video
Prince Poppycock's Finale Interview
Prince Poppycock's Finale Interview
Prince Poppycock has a special message for his "Little Poppies." Watch Video
Jackie Evancho's Finale Interview
Jackie Evancho's Finale Interview
Jackie talks about what's next in her career and more. Watch Video
Nick Cannon's Finale Interview
Nick Cannon's Finale Interview
Nick talks about why being a host is much more fun than being a judge and more. Watch Video