Anna is a member of Chi Omega sorority at MSU.  With more than 175 active chapters and 240 alumnae chapters, Chi Omega is the largest member of the National Panhellinic Conference.   The Mississippi State chapter was founded in 1936.

Chi Omega has helped raise millions of dollars for the Make A Wish Foundation.

Besides Anna, other famous Chi Omegas include actress Lucy Liu and legendary basketball coach Pat Summitt.