Chelsea Kane and Sophia Bush goof around in these new pics from the set of One Tree Hill.

Sophia, 29, tweeted about their on-and-off-screen relationships: “Having a great night on set with the lovely @ChelseaKane! This is how we feel about each other in real life (pic) #OTHS9 continued…But THIS is how BDavis and @ChelseaKane’s character Tara feel about each other (pic) Uh-ohhhhhhh.”

Chelsea, 22, posted on her official site about the role, “There’s a lot of juicy drama with several of the characters. Tara’s theme song? ‘Bad Gal’ by Robyn.”

ARE YOU EXCITED to see Chelsea on OTH?