A place to celebrate at Waterfront Park

Did you know the Happy Birthday song was written in Louisville? Two sisters, Mildred Jane Hill and Patty Smith Hill, composed the song that has been sung more often and in more places than any other song in the world. The importance of the Hill sisters, however, goes beyond their greatest musical hit. They were influencers in other important ways.

  • History

    Known for writing the Happy Birthday Song, Patty and Mildred Hill were a pair of sisters destined to change the world. Their work serves as a testament to the city of Louisville and its dedication to social improvement, a message that the board of the Happy Birthday Circle strives to continue.

  • Plans.

    Happy Birthday Circle has partnered with the Waterfront Development Corporation to use the popular space under the Big 4 Bridge ramp as the location for the site commemorating the Hill Sisters. This design will make Waterfront Park an even more iconic attraction. It will be a special place to celebrate!

  • Be a part of it.

    Now is the time that we need the community of Louisville to help make the Happy Birthday Circle vision a reality. Whether you want to sign up for our email list or donate your time or money, we would love your support . There are opportunities for everyone to be a part of the Hill Sister’s legacy.