Best Buy: Mattel Barbie Girls 1GB MP3 Player (Pink) M5101
Throw another song on the Barbie - CNET
Hamleys India - Barbie MP3 Player & Headphone - Portable with an easy folding function, LCD screen display, built in speaker, FM radio and 4GB memory | Facebook
Amazon.com: Barbie Girls MP3 Player - Green : Toys & Games