Stockholm, Sweden - Stardoll, an online community that lets teen girls dress virtual avatars of celebrities, has signed an agreement with Nettwerk Management to create the site's first official artist page, for teen singer Avril Lavigne, Billboard reported. The page will include four streaming songs, a music video, tour schedule and online store that will offer items including Avril-branded virtual clothing and accessories. Stardoll claims 5.5 million monthly unique visitors to its site.