Are you referring to Mr.Taxi by Girls' Generation?
If you are, they sing it originally in Japanese, and then they made it in Korean.
Mr. Taxi was created in 2011.
beyonce
Maybe you mean Mr. Universe. It was sang by The Flirtations.
Vanessa Paradise (Hot!)
You say "Taxi" in Yoruba language of the Western African origin as "tansi".
SNSD
lonestar
Culture Beat.
Arrested Development
If you mean "Mr Blue Sky", it was the Electric Light Orchestra
Arrested Development
Mr. Mister