Question: when did oops i did it again come out
Answer: I Did It Again B - side `` Deep in My Heart '' Released March 27 , 2000 ( 2000 - 03 - 27 ) Format Cassette single CD single 12 '' Recorded November 1999 Cheiron Studios ( Stockholm ) Battery Studios ( New York ) Genre Teen pop dance - pop Length 3 : 31 Label Jive Songwriter ( s ) Max Martin Rami Producer ( s ) Max Martin Rami Britney Spears singles chronology `` From the Bottom of My Broken Heart '' ( 1999 ) `` Oops ! .