Dark Horse

A dark horse is a little-known person or thing that emerges to prominence, especially in a competition of some sort or a contestant that seems unlikely to succeed.

Read more about Dark Horse:  Origin, In The Political Arena, Use in Music and Film, Use in Publishing

Famous quotes containing the words dark and/or horse:

    “The political horizon looks dark and lowering; but the people, under Providence, will set all right.”
    —Abraham Lincoln (1809–1865)

    “Love and marriage, love and marriage
    Go together like a horse and carriage
    Dad was told by mother
    You can’t have one without the other.”
    —Sammy Cahn (1913–1993)