Which musician or group is from the US, 3OH!3 or Regina Spektor?
3OH!3: 3OH! 3OH!3: 3 (pronounced "three oh three") is an American electronic music duo from Boulder, Colorado, made up of Sean Foreman and Nathaniel Motte. Regina Spektor: Regina Ilyinichna Spektor ( , Russian: Реги́нa Ильи́нична Спе́ктор , ] ; born February 18, 1980) is a Russian-born American singer-songwriter and pianist.
i don't know