Teen Top's member Niel performed on "M! Countdown."

Niel performed his new solo title song, "Lovekiller" on Mnet's "M! Countdown" on Thursday.

Niel's "Lovekiller" stage immediately stole the hearts of the audience with its charisma and sexy charm.

Niel's unique voice and the attention-grabbing performance left a big impression on the audience, revealed in an article on OSEN on Thursday.

Niel recently made a debut as a solo singer.