"Who Says" shows him at the peak of his art thus far. On repeated listening, the deceptively quiet song introduced by the attention getting line, "Who says I can't get stoned?" reveals emotional depth and connection that marks it an instant classic.
Bill Lamb, about.com
31. Ciara feat. Young Jeezy "Never Ever"
Never Ever is a smooth track encouraging females not to let their unrequited love for any man ruin their lives, but CiCi doesn’t neglect to provide a male perspective – enter Young Jeezy
DJbooth.net
30. Kid Cudi feat. Kanye West & Common "Make Her Say"
CuDi sets the tone with his innuendo-packed opening bars before ceding the mic to label boss Kanye West, who asks a female to “use her medulla oblongata” on his similarly singsong second verse. On the back end, Common spits his own allusive brand of game, as well as poking fun at his ‘socially-conscious’ reputation.
DJbooth.net
29. Beyonce "Halo"
'Halo' is a simply majestic power ballad, truly emphasising her incredible range and ability to pull at the heart strings with heaps of emotion. While the world craves heartfelt lyrics delivered in this passionately mighty manner, Beyonce will remain at the top of the pack.
Christopher Hammer
I like the other three too 
+make her say & Halo. I love the set minus John Mayer cause I don't listen to him.
