By Chuck Arnold Jessica Herndon Christina Tapper
June 15, 2009 12:00 PM

>MIRANDA LAMBERT gets to the heartache of the matter on the breakup ballad “Dead Flowers,” from the country star’s as yet untitled third album, due in September. $1.29 at

ROB THOMAS sparkles on “Her Diamonds,” a mid-tempo pop-rocker from his second solo CD, Cradlesong, out June 30. $0.99 at

SEAN KINGSTON gets the party cooking, reggaeton-style, with “Fire Burning,” from his second disc, Tomorrow, due Aug. 25. $1.29 at