Swift performed "You're Not Sorry" live for the first time at the
44th Academy of Country Music Awards on April 5, 2009. She entered the stage with a magic trick by
David Copperfield that made her appear in a seemingly empty cage suspended in the air. Swift then played a piano to sing "You're Not Sorry" and towards its conclusion, she was supported by a
string section. in 2010|alt=Taylor Swift singing on piano, on the Fearless Tour The song was part of the regular
set list for Swift's first headlining concert tour, the
Fearless Tour (2009–2010). During each performance, Swift donned a black cocktail dress with sparkly ornaments along the stomach. She began by singing "You're Not Sorry" while playing a black
baby grand piano and then
covered snippets of
Justin Timberlake's 2006 single "
What Goes Around... Comes Around" while whipping her hair. Towards the number's conclusion, Swift intermingled between the two songs as stage lights flashed, smoke swirled, and backup dancers performed
hip-hop acrobatics.
Jon Pareles of
The New York Times deemed this performance a highlight of the show, Alice Fisher of
The Observer found Swift's theatrics and acting unconvincing, although she found her piano performance "fantastic". For the set list of the
Speak Now World Tour (2011–2012), Swift included "You're Not Sorry" as part of a
mashup with her 2010 single "
Back to December" and
OneRepublic's 2007 single "
Apologize". The performance began with snowy stage graphics and
tuxedo–wearing dancers performing a choreography on a bridge that was lowered onto the stage. Dressed in a long gown, Swift sang the mashup while playing a baby grand piano, backed by nine violinists. Swift occasionally performed "You're Not Sorry" on her later tours. On
the Red Tour, she sang the track during the show in
Tacoma, Washington, in March 2013. On
the Eras Tour, she performed "You're Not Sorry" on piano during the show in
Houston, Texas, on April 21, 2023, and as part of a guitar mashup with her 2006 song "Should've Said No" during the show in
Sydney, Australia, on February 23, 2024. == Personnel ==