She is ranked 6th on Forbes list of Breakout Stars of 2008.
She looks up to Hayley Williams of the rock band Paramore as her fashion icon.
She is of Hispanic, Irish, and Italian descent.
She features Mexican accent similarly to her ex-BFF Selena Gomez.
She chooses tacos over pizza.
She loves pickles, cheese, eggs, homemade Rice Krispy treats, and chocolate.
She sang Aretha Franklin's song "Ain't No Way" for her Camp Rock audition.
She popped a mint in her mouth before her kissing scene with Joe Jonas in Camp Rock.
She drinks throat coach, prays with her band, and does a handshake before her every performance.
She was on the blue team for the 2008 Disney Channel Games.
She wears a necklace that says "True Love Waits".
She wanted to be a professional singer since she sang "My Heart Will Go On" by Celine Dion in a kindergarten talent show.
Demi is close to Camp Rock co-star Meaghan Jette Martin. They text each other all the time and spent time with her 2008's New Years Eve in Texas together.
Demi's most embarrassing moment happened when she was at the beach with the cast of Wizards of Waverly Place. She was in the ocean when a wave came and untied her bikini top and while she was tying it back, another wave came and knocked off the bottoms. She says she was lucky because Selena Gomez and Jennifer Stone were the only ones to see it.
Demi used to date Cody Linley. She says that they had a kissing scene in acting class and they just started talking in the car for hours after that. Their first date was going to The Cheesecake Factory. They broke up because they both were too busy and now they are still really good friends.
She loved working with the Jonas Brothers, saying they are complete gentlemen and are the coolest guys she'll ever meet.
Demetria means "goddess of fertility" and is of Greek origin. Devonne is of English origin and means "divine".
In an interview with Total Girl magazine, she said that her Sonny With a Chance role Sonny Munroe's personality is very similar to her very own. She added that Sonny is more dorkier and quirkier than her.
Her hobbies include biking, going on walks, playing badminton, listening to music and hanging out with her sister.
She loves surfing and swimming at the beach.
The craziest thing that she has ever done was going bungee-jumping.
Her favorite types of rides in theme parks are roller-coasters.
In an interview with Piper Carty, she said that her family have a tradition of eating French toast on Christmas morning.
She would rather go on an outdoor hike than to go white-water rafting.
She would rather go hand-gliding that scuba dive.
She is friends with Katy Perry. Katy said that Demi's voice is an "undiscovered beauty."
On Fourth of July, Demi and Selena went into Target with British accents and asked everybody there why they were wearing red, white and blue.
Her favorite subjects are math and algebra.
She is friends with Miley Cyrus. Demi said that she can go to Miley for advice.
She prefers making music than to act in films and TV shows.