If you mean Rumor Has It, it's Adele. c: x
Waka Flocka Flame
it is lifehouse
Akon, sings the song Smack That
Miley Cyrus sings The Climb
PSY, a Korean artist, sings Gangnam Style.
Far East Movement is the artist
The artist you are looking for is Joe Diffie.
unknown artist.
Tears for fears
Drake
halestorm
Chic