f(x)'s Luna (22) and musical actor Seo Kyung Soo (26) are rumored to be dating, but SM Entertainment has denied that the two are in a relationship.

On November 6, an insider told MyDaily, "f(x)'s Luna and Seo Kyung Soo are dating with interest towards each other. They weren't shy about showing their feelings in the Daehangno neighborhood, and people saw them displaying their affection publicly." 

Luna and Seo Kyung Soo have been playing opposite each other in the musical 'In the Heights' since this past September. Rumors say that they started developing feelings on stage.

However, after checking in with Luna herself, SM Entertainment has stated, "There's no truth to the dating rumors between the two. They're both just friendly colleagues."

What do you think about the rumors?