Stardom Entertainment's 13-member rookie group Topp Dogg is introducing us to their 9th member, Seogoong!

SEE ALSO: Introducing Topp Dogg's 8th member Jenissi

Topp Dogg tweeted, "Introducing Topp Dogg's 9th member Seogoong!! Please look forward to the 10th member as well :)", along with an individual teaser cut of the member.

So with Seogoon added in, we now have 4 members left to go as 9 members (B-joo, Hojoon, P-Goon, Yano, Nakta, A-Tom, Xero, Jenissi, and Seogoong) have been introduced already. 

There are less than 10 days left until the group's debut on the 24th, so stay tuned for more members as well as their anticipated debut song!

[Thanks to everyone who sent this in!]