I don't stop, Sam kim & Kwon Jin ah, Sweet & Powerful Duet Song. <br /> <br />Kwon Jin-ah( 권진아) and Sam Kim are a South Korean singer and guitarist. They are known for the third place of SBS 'sK-pop Star Season 3. <br /> <br />More Info: <br />http://www.askkpop.com/singer/profile/Kwon_Jin_ah <br />http://www.askkpop.com/singer/profile/Sam_kim
