EXO is days away from their first comeback of 2015 and EXO-L are in eager anticipation! The group's cryptic teaser videos have received much attention, as fans around the world attempt to decipher the Pathcode messages. At the time of this publication, EXO-M Lay's teaser on the official YouTube channel has received 27,00 likes--that is a huge number for a video that was only out for 4 hours!

What if the messages in the video are trying to tell fans that EXO-K and EXO-M will have 5 members each? And, what if the teasers are hinting at Sehun being the member to leave EXO-K for EXO-M? Although not the first rumor of members moving from one subgroup to another, this is the latest speculation for some EXO-L.

Internet users took to forums after the 2014 MAMA performances with detailed theories of how the group would evolve after the departure of Kris and Luhan. Now, some fans are narrowing in on Sehun and have some interesting arguments to back their theory. First, Oh Sehoon is the only member of EXO-K to have a Weibo account. The popular microblogging website is the most visited site in China with countless international celebrities utilizing it to keep fans updated. Fans note that Sehun has over 2 million followers on his Weibo account and the number keeps growing.

Second, fans took notice in his Pathcode teaser that his pocket watch is stopped at 5:05--a time that was referenced weeks earlier in an Instagram photo on bandmate Chanyeol's account. 

To add to the confusion, the official EXO Pathcode Twitter account tweeted another mysterious message today that could mean the start of a new era for the group! What do you think--are fans looking too deeply into the teasers or could something completely new be on the horizon?