of one of Barbie's old friends from Willows, Wisconsin. On the back of the 1999 Beyond Pink Christie box, her birthday is listed as August 9. Teresa Rivera (1988–present): Originally used the 1983 Spanish Barbie face sculpt for the Island Fun Teresa doll and the Beach Blast Teresa doll. Starting with the Wet 'N Wild Teresa doll, the character began using the 1972 Steffie face sculpt. Beginning with the Rollerblade Teresa doll, the character began using an all-new face sculpt that has become known as the Teresa face sculpt. In the Grolier book High Sea Adventure from 1999, her last name is Rivera. Teresa is of Hispanic heritage. She is named Debora in Brazil (from the book Barbie Doll Around the World, by J. Michael Augustyniak, copyright 2008 Collector Books). She was featured in the 2008 film as Barbie's best friend, where she told a story about her and Barbie (as Liana and Alexa) as two girls closer than most friends living in the forest. She appeared in the web series Barbie: Life in the Dreamhouse and now stars in Barbie: Dreamhouse Adventures as one of Barbie's best friends. She also starred in the 2016 movie, Barbie: Spy Squad alongside Barbie and Renee. On the back of the 1999 Beyond Pink Teresa box, her birthday is listed as Oct. 2. Summer Gordon (2004–2015): This doll used an all-new face sculpt. Summer is Blaine's little sister with strawberry blonde hair and had green/brown eyes. She was a frequent character in the web series Barbie: Life in the Dreamhouse. She was originally from Australia when she was first introduced in 2004, but in all cartoons she's American. Nicole "Nikki" O'Neil-Watkins (2006–present): This doll appears as one of Barbie's current friends, and is closer to her, Barbie is often seen hanging out with just Teresa and Nikki. She has used multiple different head sculpts through the years. Her last name is O'Neil in the 2010 Random House book, "Barbie: I Can be a Movie Star," but her last name was established as Watkins in Barbie: Dreamhouse Adventures. Nikki is Christie's little sister. She was introduced in 1997 as part of the "Teen Skipper" line. She was a frequent character in the web series Barbie: Life in the Dreamhouse and now stars in Barbie: Dreamhouse Adventures as one of Barbie's best friends. Raquelle (2006–2015): This doll used the Summer face sculpt with her original