Who is the artist that sang "OMG"?
Q: Who is the artist that sang "OMG"?
A: The artist who sang "OMG" is Usher, an American singer.
Q: Who produced "OMG"?
A: will.i.am produced "OMG".
Q: What is the genre of "OMG"?
A: "OMG" has dance and club music elements to it.
Q: Did all music critics like the song?
A: No, the song was given mixed reviews from music critics.
Q: Did the song reach number one on the charts in multiple countries?
A: Yes, "OMG" reached number one in charts in Australia, Ireland, New Zealand, the United Kingdom and the United States.
Q: How many copies of the song were sold in the US?
A: The song sold 3.8 million copies in the US.
Q: How many copies of the song were sold worldwide?
A: The song sold 6.9 million copies worldwide.
