Group Rainbow released a sweet couple teaser for Valentine's Day.

Rainbow released the teaser video for their new title song, "Tell me Tell me," through online websites.

In the teaser video, Rainbow members are each preparing for their own Valentine's Day. One is putting on makeup, one is writing a letter and another is making chocolate.

The music video for this will be released soon and will deliver individual stories of the members of Rainbow.

Photo Credit: DSP