Popular K-pop girl group f(x) is making waves with their latest comeback single, "Red Light," and nothing is more telling than their YouTube music video views.

In approximately 10 hours, f(x)'s music video for "Red Light" has garnered over one million views, with over 77,000 likes and 12,000 comments. It is expected to gain even more traffic within its first 24 hours of release.

"This is the first f(x) song that I like, good job," commented Victoria Tori on YouTube. "Good job. Powerful combination of sounds. Great production."

"Finally, it got one million [views] in 10 hours," added Aveen Sdiq on July 3.

Before releasing their third full-length album on July 7, f(x) will make a comeback on the Korean music shows "M! Countdown," "Music Bank," as well as "Music Core." Reportedly, they will be promoting three different tracks, including "Red Light."

Their first comeback has already occurred on "M! Countdown," with the SM Entertainment group performing "Milk" and "Red Light" off of the album.

"They're so gorgeous," wrote Linh Phung. "I love their concept and choreography as always. So glad they're back. I really like 'Milk' and 'Red Light' is starting to grow on me too."

Recently, Krystal of f(x) as well as her sister Jessica from Girls' Generation were photographed by NYLON magazine with founder Marvin Scott Jarrett, further promoting the K-pop wave, also known as "hallyu."

"I think people are going to be really interested in learning about Jessica and Krystal and hearing their music," said Jarrett according to Billboard. "I think that might be a good introduction to the U.S. audience."

You can check out the music video for "Red Light," as well as their live comeback performance on "M! Countdown," below.