Isaac Brock (musician)
 Isaac K. Brock (born July 9 1975) is the lead singer guitarist banjoist and songwriter for the American indie rock band Modest Mouse as well as his side project band Ugly Casanova. As a songwriter he is noted for wordplay and frequent use of metaphors philosophical lyrics themes of oppressive rural lifestyles and certain phrases and sayings commonly used in the early to mid-20th century and in blue collar environments.