The trio all joined The Only Way Is Essex during the 17th series and have always had each other's backs amid all the drama both on and off screen.
Chloe was full of praise for both Courtney and Megan this week, saying both women had something in common: not worrying too much about what others think.
"I love Courtney's one liners, her ability to not really care about anything, and the fact she's been such a rock to me - she's very lovely and very caring," said Chloe.
"I love how feisty [Megan] is, how little she cares about what everyone else thinks, and how she can be such a brilliant friend, which often people don't expect because they just see her hard exterior."
The girls recently went to Marbella on holiday with the rest of their Girl Band.
"It was the best week of my life," said Chloe. "Constant pool parties, always partying, and all of the girls were together. Usually when girls go away they bicker and argue, but we didn't."
TOWIE begins Sunday, 17 July at 10pm on ITVBe.