what are some songs about her moving on and being happy?

Demi Lovato - Everything you're not

American Hi Fi - The Break up Song

Florence And The Machine - Dog Days Are Over

The Veronicas - Goodbye To You

Mc Fly - I'll Be Okkay

Natasha Beddingfield - Single

K that's all i got for now they might not be to you taste though some of them aren't even to my taste

Search for these on imeem.com or youtube.com:

Destiny's Child - "Survivor"

Tori Amos - "Tear In Your Hand"

Cake - "I Will Survive"

Alanis Morissette - "You Oughtta Know"

Duffy - "Stepping Stone"

Lush - "Single Girl", "I've Been Here Before"

Carole King - "Too Late"

Ladytron - "Burning Up"

The Gits - "Second Skin"

Sheryl Crow - "Can't Cry Anymore", "Home" (though it might sound a little sad)

Bjork - "Immature"

The Beatles - "Hey Jude"

Rilo Kiley - "The Execution Of All Things" (it's not really about moving on, b/c it's got a thick streak of vengeance, but it's just so catchy and happy hahaha)

Octopus Project - "The Way Things Go" (no words, but it's so upbeat and optimistic that you can kind of feel what the lyrics can be)

No Doubt - "Ex-Girlfriend"

Ani Difranco - "Untouchable Face", "I'm No Heroine" (try your BEST to find the live version, the energy of the crowd makes it that much more empowering)

That's really all I can come up with right now, but I'm sure there are many more in my head somewhere.

Yeah, Lady antebellum is awesome, if you dont like country...

I find Ke$ha pretty fun,

And if you havent jumped on the Owl City band wagon, His music makes no sense but its uplifting and happy. I listen to it when i have man trouble.

But, i believe that Ready to love again by lady antebellum is by far my favorite!

I hope you feel better about things and I hope God blesses you with a wonderful person that wont treat you horribly! :)

I Told You So by Randy Travis

Not specifically about a woman.

Happy - Leona Lewis

It says it in the name. Watch the music video, Its completely what you said.

long gone- lady antebellum