It is true? Are Selena and Justin the next celebrity couple to walk down the aisle?

Beiber fans can rest easy knowing that isn't the case - at least not for now.

The rumours started when Selena Gomez was spotted wearing a diamond ring on her engagement finger earlier this week when she and Bieber were travelling to Mexico to attend a friends wedding.

Her representative has since denied the rumours and specifically said the pair are not engaged. 

Speaking recently about potentially marrying in the future, Justin Bieber said: "If the time is right, I definitely want to be married by 25, [but] I'm not looking to get married now."

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