The star, who rose to fame on the hit reality TV show, posted pictures of herself alongside Joey Essex and Jess Wright.
In one photo, she can be seen pouting for the camera, with her arm around a very smiley Joey.
Alongside the picture, she wrote: "So great to catch up with my very good friend @JoeyEssex_ today at the TRIC awards."
The former Jump contestant then re-tweeted a photo posted by Jess Wright, writing: "Ha love this great seeing you (sic)."
Amy, who used to date Kirk Norcross, left The Only Way Is Essex in 2011.
Since then she's gone on to star in her own reality TV show, as well as launching a clothing range, a line of beauty products and taking part in skiing show, The Jump.