Los Angeles, California - Selena Gomez sent shockwaves through social media after unfollowing several high-profile celebs, fueling rumors of a potential feud.

Selena Gomez is currently telling her Instagram feed to Calm Down.

In a surprising move, the 30-year-old singer with 424 million followers and the fourth-most popular account on Instagram unfollowed Zayn Malik, Gigi Hadid, Bella Hadid, and Dua Lipa, according to Page Six.

Though she reportedly re-followed Dua Lipa, the others remain unfollowed on her IG account.

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Eagle-eyed fans have been speculating as to what might have sparked the unexpected unfollowing spree from Gomez.

From previous feuds both online and offline, including public falling-outs with her longtime best friend Francia Raisa and clashes with Hailey Bieber, it seems Sel just can't escape online controversy.

While details remain unclear, fans continue to speculate on social media.

Fans online are filled with speculation, with many taking to Twitter to share their theories and opinions.

One wrote, "Looks like Selena's following a strict "no exes, no frenemies" policy on Insta. Can't wait to see who gets the boot next!"

Another took to the Same Old Love singer's defense, stating, "I've loved Selena on her unproblematic eras and I've loved on her messy eras. She's been following and unfollowing and re following people for years, doesn't mean that much Only means that she's probably coming with something."

Only time will tell if Gomez's IG unfollowing spree leads to any further drama or resolution.