Today is the day!
To get her fans extra excited, the 19-year-old teased some of the goodies to Snapchat on Thursday. Take a look (below):
[Image via Instagram.]
The Modern Family actress' white chiffon and lace cupcake dress with plunging neckline felt a little too pageant-like, and wasn't particularly flattering on her petite frame.
We also wish Sarah ditched her favorite pair of Giuseppe Zanotti heels for something a little more complementary to the dress or her Judith Leiber clutch.
At least her bombshell locks held up!
[Image via Daniel Tanner/WENN.]