Anyone can recommend me some your favorite American pop music?

Answer 1

Artist(songs)
Hard rock:
Hawk Neslon(The One Thing I Have Left, Bring Em Out)
Broken Yoke(Vapor, Caught in the moment)
Kutless(Strongtower, Hearts of the Innocent)

Rock
Newsboys(Who, Joy, Thrive, Breakfast, Live in Stereo, It is you, He Reigns, Wherever we go, I am Free)
Audio Adrenaline(Hands and Feet and Big House)
Third Day(You are mine)
Casting Crowns(Voice of Truth, Lifesong, Does Anybody Hear Her, Praise You In This Storm)
Building 429(The Space between Us)
Matthew West(Happy, I can’t hear you, Out of my hands)
Downhere(A better way)
RelientK(Two lefts don’t make a right album – forward motion, getting into you, mood rings)

Pop/Praise
Chris Tomlin(How great is our god, Indescribable, Made To Worship)
MercyMe(Here With Me, Homesick, Shine on, So long self)
Superchic[k] – (Stand in the Rain)
Matt Redman – (You Never Let Go)
Aaron Shust – (My Savior My God)
Jeremy Riddle (Sweetly Broken)

Female Artists:

Groups:
Superchic[k] (Stand in the Rain)
Point of Grace (The Great Divide)
ZOEgirl (About You)

Single artists:
Rebecca St. James
Nichole Nordeman (Brave)
Bethany Dillon (All That I can Do)
Nicole C. Mullen (Talk About it, Call on Jesus)

Answer 2

The Carpenters produced wholesome, good ol' fashioned pop tunes...download "Yesterday Once More" and "All You Get From Love Is A Love Song".