RaNia surprised fans today by uploading a music video onto their  group's official website for the track "Up." That's not all the group also sets their track almost available for free download at this site for their registered members.

According to Sports World, RaNia members are the one's who suggested this idea  to their agency, just to show gratitude to their avid fans for their continued love and support. The members also received some messages and were grateful they got from their fans to celebrate RaNia's debut anniversary last  April.

They group really made an effort to release the single as if it's official "Up" is composed by BEATAMIN" and is described as an electronic dance genre.

RaNia filmed their music video after finish filming their  commercial for Woongjin's Play Do-C Waterpark, of which they are chosen to be their models . The music video also features  members of RaNia enjoying a splash rides at the waterpark and later a night party completes the fun.