The underboob bikini is the next big Instagram trend

This summer's big trend is going to be bikinis that show of your underboob - according to Instagram stars.

Upside Down Bikini Trend On Instagram

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What is underboob and why is there so much of it on Love Island?

World's sexiest volleyball star' melts fans' minds with string bikini ' underboob' pic - Daily Star

Underboob' bikini craze back on Instagram

She has a new set of boobs in every single picture it seems : r/Instagramreality

Drew Curtis' (Mobile) -- Archives for 2019-05-19

Miami Swim Week is branded 'trashy' by industry insiders after outrageous 'duct tape bikini' trend

Does The Upside Down Bikini Trend Actually Work?