shes Portuguese nd did a song 4 Portugal, nd i sed Cristiano bein her brother has helped her out, and those shows they did were 2getha as bro nd sis so she not usin him 4 publicity..she builds her career on bein a singer, on her voice not who her brother is...she did a sow or summit wen she was young like 15 so its not like she though oo Cristiano is famous, imma b a singer, shes worked 4 it and Cristiano, like any brother wud, has helped her