The members of K-pop girl group Rainbow are already getting fans pumped for their comeback later this month.

On Monday, Feb. 1, Rainbow member Cho Hyun Young started the group's relay promotions through Naver's V app.

For Rainbow's promotional event titled The RainVow Show, Cho appeared on Naver's livestreaming V App to give makeup tips to fans and viewers.

She then revealed that the name of the group's upcoming title track will be "Whoo" and that it will be released on Feb. 15 along with Rainbow's fourth EP. The group also plans to hold a comeback showcase on that day.

The other Rainbow members also appeared on their V App channel through Wednesday, Feb. 3, interacting with fans and hyping up their new release.

Their agency, DSP Media, also released a image teaser for fans on Feb. 1, revealing details about the title track and new EP PRISM.

Rainbow's previous promotional activity was in February 2015 with the release of their third EP INNOCENT and title track "Black Swan."