By Chuck Arnold Jessica Herndon
May 17, 2010 12:00 PM

>SARAH MCLACHLAN returns in feel-good fashion with “Loving You Is Easy,” from The Laws of Illusion, due June 15. $1.29 at

REGINA SPEKTOR uses her soprano and piano to benefit Doctors Without Borders on a quiet cover of Radiohead’s “No Surprises.” $1.29 at

M.I.A. lets loose on “Born Free,” a frenetic electro-rocker previewing her still-untitled third disc, due June 29. $1.29 at