Question: Which musician or group is from the US, 3OH!3 or Regina Spektor?
Sentence (from "Regina Spektor"): Regina Ilyinichna Spektor ( , Russian: Реги́нa Ильи́нична Спе́ктор , ] ; born February 18, 1980) is a Russian-born American singer-songwriter and pianist.
Relevant evidence: Yes