Question: The star that played the role of Jamie Bartlett is a younger sister to who? 
Related documents: [0]  [DOC] Read It and Weep is a 2006 Disney Channel Original Movie which premiered on July 21, 2006. It is based on the novel "How My Private, Personal Journal Became A Bestseller" by Julia DeVillers. Sisters Kay and Danielle Panabaker star as Jamie Bartlett and her alter ego Isabella (Iz or Is), respectively. Both sisters have starred in previous Disney Channel films: Kay in "Life Is Ruff" (2005), and Danielle in "Stuck in the Suburbs" (2004), like "Read It and Weep", those films also premiered in July in their respective years. [END] 
[1]  [DOC] Stephanie Kay Panabaker (born May 2, 1990) is an American actress, voice actress, and zookeeper. She is best known for her roles as Jenny Garison in the 2009 reboot of "Fame", Debbie Berwick on "Phil of the Future" and Nikki Westerly on "Summerland". She is the younger sister of Danielle Panabaker. [END] 
Answer: 
Danielle Panabaker
Danielle Panabaker