You should hear her sing!

SM Entertainment is gearing up to debut a new girl group. Allegedly part of this mysterious lineup are famous trainees Lami, Ningning, and Jungyeon among others who already have a considerable fan base.

They have performed a number of times on television, giving fans considerable content before the final lineup has even been announced.

Added to the excitement is a possible new addition that SM Entertainment has just revealed through a BBC documentary.

191025 BBC News Kpop Document It seemed like they caught a scene when a trainee trained singing.

Let's look forward to the girls together!!(*´∀｀) pic.twitter.com/6PaWQg0S9F — missFeuille (@miss_feuille) October 26, 2019

This new trainee is said to be Jin Hyunbin, a powerful vocalist who has appeared alongside Red Velvet‘s Wendy in a small show.

She even sang “Zimzalabim” and “Bad Boy” to her senior idol’s delight.

Jin Hyunbin see you soon pic.twitter.com/XtZWNJ6GGi — coffee seeker🧐 (@Abeeeeeng08) October 25, 2019

Not much is known about her aside from her talent and gorgeous visuals.

Jin Hyunbin at the 25th Incheon Youth Song Festival no wonder why she's in SM…pic.twitter.com/P777MDEoZR — – (@yoursrgnator) October 27, 2019

She was allegedly born in 2001 and studies in Hanlim Multi Art School.

We can’t wait to see more of her!

JIN HYUNBIN [rumored]

One Late Night in 1994 pic.twitter.com/vmQF11fXVd — ree (@yeorukism) October 19, 2019