Sarah (AJ Michalka) and Jacquie (Regine Nehy) are two best friends and have been all their lives. Their birthdays fall on the same day so every year the two always had a joined party. With their Sweet 16 rolling around they want to throw one together yet again. However, when Jacquie transfers to Sarah's school, she unfortunately meets Tayler (Aly Michalka), a senior whose constantly followed around by her posse, Zoe and Cloe. Aly befriends Jacquie, but not for the right reasons. Jacquie, falling into Taylors trap, suggests to Sarah to let Taylor help with their party. Sarah is however against the idea. When Taylor starts to inter fer, creative differences start an argument eventually leading to Sarah and Jacquie deciding on throwing separate, competing parties.
I found this movie entertaining and funny. It's not completely put together well but the performance by my favorite singers Aly & AJ make up for it. AJ is sweet and cool as ever and Aly is hilarious as Taylor. This movie was a huge leap for the sister duo, many fans not liking the fact that these two are growing up, they go ahead and show that they are ready to grow up and not be the same little Disney tweens.
Regine Nehy, though I have never heard of her or seen her before, did an okay job. Brendan Miller (Shannon) was pretty good and looked cute with Sarah. And I found it amusing on how much he looks and sounds like Matt Damon! Overall the movie was entertaining, pretty predictable, but funny and a nice performance from the rocking sister duo! I'll watch it again, no problem =]