celeb bday

Being a teenage rock star can be a daunting prospect, but for Nick Jonas, this year meant starring in hit TV show JONAS L.A. on Disney Channel, embarking on a world tour with his brothers, testing out a solo career, and taking center stage as Marius in Les Misérables. As Nick gets older, we can't wait to see what's in store for him in the future! Happy 18th Birthday, Nick!

Fun Facts About Nick:
-Nick announced his role in the musical Les Misérables through a fun riddle on Twitter! J-14 helped solve Nick's tweet, which turned out to be one of the biggest musical numbers in Les Mis called "One Day More"!
-Despite rumors about possible tension between him and Justin Bieber, Nick and the Biebs are actually really good friends! "Justin's a really nice person!" Nick tells J-14.
-Nick joked with J-14 that he once racked up a $900.00 bill on iTunes! "At 14 years old, I pretty much discovered iTunes' 'You should buy this as well' feature, so when you buy one thing it then says, 'Buy this! Buy this!' and at a certain point I racked up a bill of $900.00 on iTunes! I learned never to use that again, but I love music!"

Leave your birthday wishes for Nick Jonas below!

You know Simple Plan for their rock-pop hits like "Welcome to My Life," "Untitled," "Perfect," "Addicted," and "When I'm Gone" -- and today the band's frontman, Pierre Bouvier, is celebrating his birthday! The band is currently in the studio recording a new album.

Fun Facts About Simple Plan's Pierre:
- Pierre and his bandmates are from Montreal, Canada, and all speak French fluently. In fact, if you catch them chatting among themselves, it's likely en francais (and totally swoon-worthy)!
- He recently sang in Canada's Young Artists for Haiti's "Wavin' Flag" video with Justin Bieber.
- Pierre's brother, Jay, is a cancer survivor -- and inspired the band's "Save You" music video featuring cancer survivors of all ages. Read more about Pierre helping his brother's cancer in the current issue of J-14, on stands now.
- One of Pierre's fave TV show is The Family Guy.
- Simple Plan sang at the Winter Olympics' closing ceremony earlier this year.

Leave your birthday wishes for Pierre below!

Kristen Stewart has appeared on the big screen since she was ten, but you probably know her, love her, and -- okay, are just a teensy bit jealous of her -- as Bella Swan in The Twilight Saga! Compared to her eternally 18-year-old character, this actress is way over the hill. Today, Kristen celebrates her 20th bday. Happy birthday, Kristen!

Fun Facts About Kristen:
-Kristen tells J-14 that she's a music fanatic -- when it comes to listening and playing! "I really love playing guitar," she says.
-The star was super influenced by her latest flick The Runaways. She even tells us that her "(s)hero" is the real-life rocker she played, Joan Jett!
-A naturally green-eyed gal, Kristen wears brown contacts to play Bella!

Leave your birthday wishes for Kristen below!