Kwon Ah-yoon, known professionally as Kwon Nara (Korean: 권나라) or Nara, is a South Korean actress, Before she transitioned to acting career she is best known as one of the original members of the South Korean girl group Hello Venus.

Hello Venus was a South Korean girl group formed by Tricell Media. The group originally consisted of: Alice, Nara, Lime, Yooara, Yoonjo and Yooyoung. They debuted with the lead single "Venus" from their debut extended play of the same name on 9 May 2012. In July 2014, Fantagio and Pledis ended their Tricell Media joint ventures. Yooara and Yoonjo remained under Pledis, with the other four members continuing their group activities under Fantagio. In October 2014, Fantagio introduced two new members: Seoyoung and Yeoreum. The group officially disbanded in 2019, after all the members' contracts expired. The group is most notable for songs such as: "Sticky Sticky", "Wiggle Wiggle" and "I'm Ill".