Leah Siegel (born January 14, 1979), known professionally as Firehorse, is an American singer-songwriter and musician.

Leah Siegel is the daughter of Robert Siegel and Jane Siegel.

Siegel wrote a song in a commercial for Topsy Foundation, which promotes early childhood development in the Mpumalanga province of South Africa. The commercial won a Clio Award, Grand LIA and award at Cannes,^[1] in addition to being named an "ad worth spreading" by the nonprofit group TED Conference. The 90-second clip was shown in its entirety in the It's not all doom and gloom section of Russell Howard's Good News on BBC2 in 2010.

Siegel co-wrote the theme for Haven with Andre Fratto.^[2]

Siegel's latest album is under the alias Firehorse^[3] and contains the completed version of the song If You Don't Want To Be Alone used in the Topsy Foundation commercial.

Siegel is involved in a number of side projects: she fronts the vintage soul/R&B outfit Brooklyn Boogaloo Blowout, sings in the Citizens Band, a cabaret collective featuring musicians from the group Beirut, and in Leisure Cruise with former Broken Social Scene member Dave Hodge. She has a clothing line in the works.^[4]

Her musical influences are Joni Mitchell, Judy Garland, Doris Day, Nina Simone and Janis Joplin.^[5]

• And so they ran faster... (2011)
• Pills From Strangers (2013)

• Leah Siegel Presents (2004)

• Little Mule (2006)

• The Lemon (2005)

• Official website
• The Topsy Foundation
• Los Angeles Times Music Blog