Disney actress Tiffany Thornton has become a first-time mom after giving birth to a baby boy.

The former Sonny With a Chance star and her husband Chris Carney welcomed little KJ early on Tuesday.

Carney announced the happy news with a post on his Twitter.com account, which read, "@therealTiffany and (I) just had our first Son KJ!!! 8-14-12 So amazing!!!"

The newborn's arrival should come as no surprise to fans - Thornton alerted followers she was going into labor on Monday night, tweeting, "Epidurals are amazing."

The couple wed in late 2011.

Disney actress Tiffany Thornton is set to become a first-time mom.

The "Sonny With a Chance" star took to her Twitter page on Monday to share the happy news with fans, revealing she's expecting a baby with her husand Chris Carney.

She wrote, "(Carney) and I are SO EXCITED to announce that we are going to be parents!! That's right... I'm pregnant! We couldn't be happier!"

Carney also tweeted, "My wife and I are going to have a baby!!! So blessed!!"

The couple's announcement comes just three months after they married in a romantic ceremony in November. Thornton's former TV co-star Demi Lo...

Demi Lovato is set to become her Disney co-star Tiffany Thornton's bridesmaid.

The two "Sonny with a Chance" stars have become really close after Thornton helped Lovato as she struggled through a very public meltdown in recent months, and now Lovato will get a chance to show her pal her appreciation and step in to support her on her big day.

She tells People.com, "Demi is one of my bridesmaids! We go way back. She's like a little sister to me. She's one of my closest friends."

But the two actresses are co-stars no more after Lovato recently quit the show to focus on her own physical and ...

Disney actress Tiffany Thornton is engaged to wed. The Sonny With a Chance star let slip her happy news on Tuesday after attending the Los Angeles premiere of new romantic drama Dear John.

Thornton told reporters how her beau was flying in to L.A. from Arkansas to help her celebrate her 24th birthday on February 14th, referring to her boyfriend as "fiancé".

When pressed further about her slip, she explained to Hollywood TeenZine, "I did (get engaged), in December."

- Click here for more Tiffany Thornton pictures -

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