It's the night before Christmas, and all through the mall, not a creature is stirring, except Gravity 5 – who are locked in! To make matters worse for Kacey, Molly is locked in, too.

Kacey tries to prove she's responsible when Mr. March asks her to watch his flea market booth. When Mr. March's prized tennis ball gets destroyed on her watch, Gravity 5 and the Perfs help replace it.

Kacey and Molly get ultra-competitive about the fashion they wear to school, leading the principal to enact a strict uniform policy, which everyone hates. The two rivals must then work together to reverse the policy.

Kacey must design a clothing line in order to win an internship with a famous designer. When her designs aren't as fabulous as she'd hoped, Kacey has to deal with not being great at something for the first time.

On a school camping trip, Gravity 5 and the Perfs have to rough it like prisoners to get a passing grade. Out in the wild, it's not Kacey or Molly but Grace who has the skills to lead, and her leadership skills get tested.

Kacey is not happy that the Perfs' volunteer project is getting more attention than Gravity 5's project, so she uses a foot injury to get special attention. When her friends find out, they plot revenge.

Gravity 5 and the Perfs team up to make an audition tape for the TV show "High School Sensation." The whole group is crushed when Kevin forgets to send their tape, so he tracks down the show's host to fix his mistake.

Kacey wants Gravity 5 to have their own photo in the yearbook, but only official clubs get their own page. When Kacey tries to bend the rules, it ruins their yearbook photo and threatens embarrassment for the band.

Stevie is too shy to ask her crush to the school dance so Kacey asks him for her through a singing telegram and gets an unexpected response. Zander, Kevin and Nelson are all assigned telegrams that wildly backfire.

Masquerading as employees, Gravity 5 sneaks into a concert and runs into Cee Lo, who decides he wants Kacey to tour with him. Gravity 5 is happy for her, but the Battle of the Bands is approaching and now they have no singer.

Zander is writing a love song, but he won't let anyone see the lyrics until he's done. Kacey and Stevie are too curious to wait, so they sneak a peek. Each becomes convinced that they are Zander's secret crush!

When every kid in school is required to join a sports team, Kacey reluctantly joins Stevie's basketball team, only to discover she's pretty good. But Kacey's drive to win puts their friendship to the test!

Kacey dozes off and dreams that Gravity 5 are werewolves, The Perfs are vampires, and she must makes a choice that could doom her friends.

When Kacey needs to pay her mom back for a huge credit card bill, Stevie gets Kacey a job at Danny Mango's. But Kacey's free smoothie giveaway gets out of control!

Kacey and Nelson have the same birthday, so Kacey decides to share her birthday party with him. But in planning the party, Kacey ignores Nelson's input, leaving him feeling hurt, and her feeling like a bad friend.

Kacey misses sitting at The Perfs' lunch table in the middle of the social spotlight and will stop at nothing to take it back. Meanwhile, Kevin and Nelson stage a student mutiny against the lunch ladies.

With a school dance quickly approaching, Kacey needs to make sure she outshines her arch nemesis Molly. She sends Stevie undercover to infiltrate the Perfs, but Stevie has a plan of her own when she realizes she's being used.

Kacey has a crush on a senior boy. Just as she's about to get a date with him, Molly pulls a prank, leaving Kacey humiliated. Gravity 5 pulls a revenge prank, but it backfires, leaving Kacey and Zander's hands glued together.

The gang is in charge of the school news broadcast and both Kacey and Molly are vying to be Head Reporter. As the producer, Stevie gets to choose and picks Molly because she's generally more serious.

Kacey is running for class president and promises a performance by Big Time Rush if she wins. But after a string of crazy events, Kevin is also in the race. Now she must decide what's more important, her friendship or winning?

After The Perfs' music video goes viral on the internet, skyrocketing them to fame (complete with a merchandising line at school), Kacey rallies Gravity 5 to make a video of their own to out-do the Perfs.

When Zander enters a school art contest to impress a girl, Kacey offers to "help" by being his muse. Unfortunately her attempts to help aren't helpful and when she breaks Zander's Magnum Opus, she must find a way to replace it.

Kacey gets Gravity 5 invited to the biggest party of the year, then schools her bandmates on how to fit in with people like The Perfs. Will Kacey's efforts save the party or completely ruin it?

Gravity 5's hangout is a total mess, so they make a bet to each give up their favorite habit - and the winner gets to watch the others clean. Kacey thinks giving up her phone will be easy- … until a cute boy sends her a text.

After a fall from grace, the perfect and popular Kacey Simon forges an unlikely friendship with the band Gravity 5. As their new lead singer, she ignites a musical rivalry between her new band and her old band, The Perfs.