Have you seen Esha, Nargis, Poonam Pandey's belfies?

What are belfies, you ask.
Get your answer right here!

A new trend is born almost every day on the Internet.

We have seen the Ice Bucket challenge, the Mannequin Challenge and more.

We have seen people post No Makeup selfies.

After the selfies and groupfies, another trend has been doing the rounds: Belfies!

What's a Belife? It's a picture of the 'bottom' posted on social media.

A number of Bollywood actresses have dared to post belfies:

'All eyes on you,' says who else, Esha Gupta.

• Esha: I have a great body and I am not ashamed of it

Nargis Fakhri has worked hard on her body and she loves it.

'I work hard for this body. I love this photo. I love my body. I'm proud of my body..'

Elli Avram poses on Elafonisi Beach in Greece.

Amy Jacskon shows off her sexy back.

Bruna Abdullaah enjoys her Brazilian holiday.

Bruna says GM from Goa.

What Shenaz Treasury's afternoon in Greece looks like.

'Strutting around the most spectacular pool in the mountains with a stunning ocean view.'

• Shenaz Treasury's Kerala holiday

Sara Khan's Pattaya mornings are like these...

Gizel Thakral on the 'most happening beach' -- Copacabana Beach Praia de Copacabana.

Poonam Pandey's morning mirror belfie!