(in) or (on)

[cuppycake..]

Which one is correct ?
We sit on front row or in front row ???

[emsr2d2]

Which one is correct?
"We sit on front row" or "in front row"?

Neither.

We sit in the front row.

Please note that you do not need to put a space before a question mark; one question mark is enough; enclose the phrases you are querying within quotation marks or italicise them so that we can differentiate them from the rest of the sentence. Thank you.