Raquelle, pictured here with Barbie in a gymnastics-themed set, is another Barbie friend who was introduced in the 2000s. In "Barbie Dreamhouse Adventure," she's portrayed as a villain who has a crush on Ken. She has a twin brother named Ryan, who is friends with Ken. Other characters who appear frequently as Barbie's friends in both doll form and visual media include Nikki, Grace, and Summer. None of these friends are mentioned in "Barbie," however.