YOU'RE INVITED: Sigma Grand Opening Event w/ TiffanyD

Come to the official grand opening party at the Sigma store at the Mall of America on Saturday, Jan. 5 from 1-3pm and meet one of YouTube’s most popular beauty experts MakeupbyTiffanyD! Keep reading to get all the event details.Tiffany, or better known as her YouTube name, "MakeupbyTiffanyD," is a 27-year-old beauty guru, blogger and self-taught makeup artist from Atlanta, Georgia. Tiffany has