My Reversible Reaction (Korean: 나의 가역반응; RR: Naeui gayeokbaneung) is the extended play (EP) by South Korean singer-songwriter Shin Hae Gyeong.

[1] Shin Hae Gyeong debuted in 2014 and previously worked under the stage name The Mirror before the album.

The album's name also comes from his poet Weird Reversible Reaction (이상한 가역반응).

[3] Park Soojin of IZM reviewed "My Reversible Reaction has an attractive confidence and detailed joints that push the flow of the song.

"[5] Music critic Bae Soontak said, "My Reversible Reaction is an album that builds impressive moments with a fairly clear melody in the air that seems to be floating, and a fairly intense rhythm appears when you think it's 'a bit calm'.