"The Underdogs" refers to a variety of bands with this name, so it's essential to specify the correct group. A notable "The Underdogs" is a 1960s New Zealand rock band known for their bluesy sound and significant influence on the country's rock scene. They're recognized for their contributions to the '60s "British Invasion" style in New Zealand, particularly with their hit "Sitting in the Rain." The band's most notable members include vocalist Murray Grindlay and guitarist Harvey Mann, who later found success in other musical endeavors.