Name that song..

Okay I just heard two songs on the radio but like always they never mention the name so I'm trying to find these songs but no luck.. maybe you guys can help me out?? :)

Song #1
Theres some rap in the song, with a guitar and its a male artist and some of the lyrics go..

Lonely I'm so lonely, only when you're gone away...

I think thats the chorus, it goes something like that.

Song #2
I heard right after this song its male and female artist and the lyrics go..

If you can't be honest then how can I be honest with you..

They're good songs.. if anyone knows, let me know :cool: