Jana Kramer's Crying "Tears of Joy" After 'One Tree Hill' Premiered Her New Single!

Last night was a huge night for Jana Kramer and now she's crying "tears of joy!" The One Tree Hill star was recently signed with Warner Music Nashville and her new single, "I Won't Give Up" premiered last night on the show!

OK! NEWS: JANA KRAMER SIGNS WITH WARNER MUSIC NASHVILLE; SINGLE TO PREMIERE ON ONE TREE HILL

The actress/singer/songwriter, known as Alex Dupre on the show, co-wrote her new track, "I Won't Give Up." Jana was very excited to announce she'd been signed last week.

“Jana is so thrilled and deeply honored with her new partnership with Warner Music Nashville,” Jana’s rep, Janice Lee, said in a statement. “Singing and songwriting have always been her passions, and she is blessed by the opportunity to pursue her love of country music and acting simultaneously.”

OK! EXCLUSIVE: JOHNATHON SCHAECH & JANA KRAMER SPLIT

And it sounds like the hard work really paid off last night on One Tree Hill!

Jana Tweeted, "My song "I won't give up" is available on iTunes now!!!!!!! Spread the love!!! I'm so grateful and blessed to have such amazing fans!!!!!!"

And it sounds like her fans tuned in last night and really loved it!

"Tears of joy right now from all the love and support!" she added in another Tweet. "thank u! if you haven't downloaded my song its avail now on itunes! "i won't give up"

Did you listen to Jana's new single last night? What did you think?