Warner Music Group division Artist Arena, which is responsible for the fan sites of  Justin Bieber, Selena Gomez, Rihanna, Demi Lovato, and other stars has agreed to a $1 million settlement with the Federal Trade Commission for illegally collecting personal information from children. Because the sites asked for birth dates during signup, it should have known that later asking for addresses and cellphone numbers of roughly 101,000 users 12 and under was a no no without parental consent or notification. [Source BetaBeat]