After Lina upsets Sky (Holland Roden), her stepsister, she is forced to join The Sea Lions.
This was the only film in the series other than the first to actually have a soundtrack album released - via Arsenal Records on September 15, 2009.
American Cheerleader Magazine had an interview and photo shoot with cast members Christina Milian, Cody Longo, Vanessa Born, Rachele Brooke Smith and Gabrielle Dennis, which can be seen in the August 2009 issue.
The next day, Lina comes up with the idea of The Sea Lions competing in the All Star Championship.
After the team agrees to double up their practices, The Sea Lions are invited to a Rodeo Drive Divas (RDD) party.
Following Sea Lion practice, Gloria and Trey are expelled when Avery goes to the principal and gets Lina in trouble for sneaking them in without approval.