Discusión:Step Up (canción)
Enlaces rotos[editar]
- http://www.ascap.com/ace/search.cfm?requesttimeout=300&mode=results&searchstr=494127352&search_in=i&search_type=exact&search_det=t,s,w,p,b,v&results_pp=25&start=1
- http://www.music-chart.info/song/134067/Step-Up
- http://www.billboard.com/bbcom/esearch/chart_display.jsp?cfi=344&cfgn=Singles&cfn=Bubbling+Under+Hot+100+Singles&ci=3077993&cdi=9041682&cid=09%2F16%2F2006
- http://www.billboard.com/bbcom/esearch/chart_display.jsp?cfi=396&cfgn=Singles&cfn=Pop+100&ci=3078008&cdi=9042444&cid=09%2F16%2F2006