
Lindsay Lohan's younger sister is hoping to star alongside Zac Efron in the final chapter of the High School Musical film series.
Ali Lohan is auditioning for the role of a spoilt little princess who is said to be a younger version of Ashley Tisdale's character Sharpay.
The 14-year-old is hoping the part will help her to follow in her older sister's famous footsteps to stardom.
And big sis Lindsay is said to be supporting her all the way.
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