Penelope Cruz has been banned from starring in her musician brother's rock videos, because he doesn't want her help. Talented singer Eduardo Cruz has secured a lucrative record label and recently released his first album, a punk LP he wrote entirely himself and plays three instruments on. The actress has offered to assist her 21-year-old sibling by making a cameo appearance in his promos, but he is determined to go it alone. She says, "My brother is an amazing musician - he's just signed with Warner in Miami and he's releasing his first album. Both he and my sister have protected themselves from whatever could be attractive but dangerous about being my brother and my sister. "They have integrity. My brother said that he will not let me be in the video for his first single."