Say Yes to the Dress is a popular American reality television series that premiered on TLC in 2007. The show follows brides-to-be as they search for their perfect wedding dress at Kleinfeld Bridal in Manhattan, with the help of bridal consultants and family members.
The title font (excluding the cursive "yes") is likely Theorem by Alejandro Paul. It's an art deco typeface with a 1990s twist in its capitals and optimized optical spacing in its lowercase characters. More details about the typeface can be found here.