9/22/21: MGA Customer Care has confirmed that the Rock Angelz Cruiser will not come with a doll. Credits to Naka Mariee who shared their answered question in Bratz World Community!
9/23/21: From a ToyWorld article, they mentioned that there will be more lines than Rock Angelz for this fall!: https://toyworldmag.co.uk/bratz-is-back-with-special-20th-anniversary-dolls/
MGA Customer Care responded to a question under the Rock Angelz Cruiser Amazon listing. They said that pictures for the Rock Angelz line will go live on Amazon on October 1 (along with the listing overall).