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"Love Island USA" star Iris Kendall has pulled costar TJ Palma for more than a chat ... the exes have seemingly reconnected weeks after their season came to a close.

Here's the skinny ... Iris and TJ were coupled up at one point during Season 7, but their romance came to an end when TJ was eliminated partway through filming.

Iris moved on with Pepe Garcia-Gonzalez , with the couple landing in 4th place in the finale ... but were over by the time the reunion episode dropped -- which we confirmed a couple weeks back. Getty

Yet, Iris wasn't heartbroken for long, stepping out with TJ on Monday for a show during New York Fashion Week.

Check the pic ... Iris and TJ held onto each other while walking in, wearing black-and-white complementary outfits. Iris put her summe

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