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where you at

phr. (context proscribed nonstandard slang set phrase English) "Where are you?" Used as an inquiry of location, especially figuratively.

Wikipedia
Where You At

"Where You At" is a song recorded by American recording artist Jennifer Hudson. It was written and produced by fellow R&B singer R. Kelly for her second album I Remember Me (2011). Released as the album's lead single, the song debuted on January 24, 2011 and was released on February 8, 2011. Remixes for the song have been made by Dave Audé.

Where You At (Joe song)

"Where You At" is a song by American recording artist Joe. The mid-tempo R&B track was written and produced by Warren "Oak" Felder and Sean Garrett for his sixth studio album Ain't Nothin' Like Me (2007) and features guest vocals by rapper Papoose. Released as the album's lead single, it reached number 92 on the UK Singles Chart.