The 'underboob' bikini trend returns to Australian beaches - but

Last year it was the 'side boob' that was getting all of the attention and this summer Instagram is seeing a resurgence in the 'underboob' from Australian models and celebrities.

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The 'underboob' bikini trend returns to Australian beaches - but why is it so popular?

The 'underboob' bikini trend returns to Australian beaches - but why is it so popular?

The 'underboob' bikini trend returns to Australian beaches - but why is it so popular?

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