Can you help me find this song?!

Can you help me find this song?

i really like this song but i don't know what the name is and the artist. all i remember are these two lines "i'm down with this ****" and "i'm in love..." the singer is female and the song seems pop or soft rock or something. please give me the name and artist. thank you!

6 days ago
"im down with this s hit"

"im in love..."


the music is pretty soft.

it sounds like . dido - white flag

video - http://www.youtube.com/watch?v=bhghlc0tb...