Kacey coming back to help out Gravity 5 in "How To Rock Braces and Glasses."
Kacey and Stevie's fist bump in that scene, to signify their new status as friends.
Stevie giving up her chance of winning the bet to stick up for Kacey in "How To Rock a Messy Bet."
Kacey dropping out of the election for class president to support Kevin in "How To Rock an Election."
The end of "How To Rock a Secret Agent", where Kacey rattles off Stevie's favorite color, middle name, and birthday, all things that Stevie had previously called her out for not knowing.
Moments where Grace thanks or compliments Gravity Five. She really can be a nice person when Molly isn't telling her what to do.
The end of "How To Rock a Lunch Table": Kacey, after spending the whole episode obsessing over sitting at the Perf table, decides (with a little help from Zander) that her current table can be just as awesome as long as her friendsare there.
Stevie encouraging Kacey during her part time job at Danny Mangos.
Kacey helping Stevie get her job back.
Kacey introducing the members of Gravity 5 by name on stage and saying they're a team she's proud to be part of.