This One Tree Hill star just got a brand new role on Grey’s Anatomy

From Tree Hill to Grey Sloan Memorial.

Bethany Joy Lenz has confirmed that she has been cast in Grey's Anatomy. If you were a One Tree Hill fan, then you'll know that Bethany was a long-time favourite, and remained in the cast for all nine seasons. Who could forget Haley and Nathan? They were one of our all-time favourite TV couples. Unfortunately, we don't know much about Bethany's new role other than she will have a guest arc on the show's 14th season and play the role of Jenny. The actress announced the news on Instagram earlier today, saying: "I'm SO excited to be a part of this wonderful show for a while.

I'm SO excited to be a part of this wonderful show for a while. It's a television institution and I couldn't be more grateful to have been invited. #greysanatomy #shondaland @greysabc @abcnetwork @shondalandtv ??‍⚕️ • (and thanks again @kiranasrat and @jayceemnirajd for doing my hair and makeup in this photo xoxox ?)

A post shared by Bethany Joy Lenz (@joylenz) on Oct 27, 2017 at 9:45am PDT

"It's a television institution and I couldn't be more grateful to have been invited." However, all other details are being kept under wraps, and the total number of episodes are also under lock and key. Even so, we're still excited to see Bethany back on mainstream TV!