Their debut single "No More" is bucking the cute and innocent trend.

Cute and innocent concepts are all the rage in K-pop right now, but one group bucking the trend is UNI.T.

The nine-member girl group, who were formed on survival program The Unit, made their official "re-debut" over the weekend with "No More."

Not only is the song's reggae sound totally unique compared to other idol music right now, the group's sexy concept is completely different to what most other girl groups are doing at the moment.

A lot of K-pop fans have taken to Twitter to gush about how much they love seeing a sexy concept again, while others have simply praised the talent of the UNI.T members.

"UNI.T are literally going all out with that sexy concept oh my god," tweeted one fan.

"UNI.T showing us how to pull off a real classy and sexy concept," explained one. "They're educating us."

So far, "No More" has peaked at No. 95 on Melon, but there's still a chance for it to do better in the future as more people discover it.

Do you like UNI.T's sexy debut?