Princess Cyrus performed ` ` We Ca n't Stop '' at the Grammy Awards . The year - old Cyrus also performed ` ` Blurred Lines '' with Robin Thicke . `` ( J ) ust watched that Miley Cyrus / teddy bear performance Her dance moves left some viewers stunned .
Princess Cyrus performed ` ` We Ca n't Stop '' at the Grammy Awards . The year - old Cyrus also performed ` ` Blurred Lines '' with Robin Thicke . Her dance moves left some viewers stunned .