Before the unveiling of the mysterious video teaser asking "What's the next big thing?", Woollim Entertainment has also released a few mysterious photos as well, leaving fans to wonder if there may be a connection between the new video teaser and the photos.

On the 24th, the agency posted a picture of�INFINITE's Sunggyu with the comment, "October 24th, 2012 Wednesday. We're back with the photo you waited for! The main character of the photo is Sunggyu!! Have a good day and look forward to tomorrow's photo!"

This comes after the previous tweets the agency posted on the 22nd and 23rd featuring pictures of members L and Sungyeol.

They wrote with L's picture, "October 22nd, 2012 Monday Spend an enjoyable afternoon with INFINITE's L's picture! Starting from today, for a week, look forward to the members' pictures that will be revealed one by one�^?^". With Sungyeol's photo, they wrote, "October 23rd, 2012 Tuesday is Sungyeol's photo! It got really cold after it rained yesterday ^^ Everyone, be careful of colds and look forward to tomorrow's photo ^^"

What is intriguing is that each member is holding up a sign each with a different syllable. L's says "Na" while Sungyeol's says "Neung", and Sunggyu's reads "Dae". So far, the letters mean nothing, but fans are looking forward to completing the phrase with all 7 members.

What do you think these letters could mean?

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Source: Woollim Entertainment's Twitter