Gearing up for their second mini-album comeback with 'State of Emergency', Dalmatian has dropped another sizzling image teaser for their title track, "E.R."!

Earlier this week, the boys released their first music video teaser for "E.R.", which has amassed over 50,000 views in a short period. Their powerful, charismatic transformation has been welcomed by not only Korean, but international fans as well.

As it is their first comeback in a year and three months, fans are excited to see just how much the boys have improved, especially since their last promotions for "That Man Opposed" were of a brighter, cuter style.

Netizens commented, "Is this really the Dalmatian I've known?", "Why are they only coming back now, I've waited for so long", "I can tell how great the song is just by the teaser", and "The members have changed so much, I barely recognized them!"

Dalmatian's 'State of Emergency' will drop on May 15th.

Source + Photos: Sports Chosun via Naver