Dr. Addison Will Return For Grey's Anatomy Musical Episode!

Back in November, Grey’s Anatomy creator Shonda Rhimes announced that they’d be doing an episode with musical numbers.
Now, we’ve learned that Private Practice’s Kate Walsh will return as Dr. Addison for the musical episode of Grey’s!
According to a source, Addison will “be summoned to Seattle Grace in the March 31 musical-themed episode for the purpose of helping out with a medical crisis.”
Looks like the episode will revolve around Walsh’s character coming to help Callie out with her pregnancy. Def some inneresting subject matter for musical numbers.
Are U excited to hear that Dr. Addison will return for the Grey’s musical episode?
[Image via WENN.]