"No Debes Jugar" (English: "You Shouldn't Play Around") is a song recorded by American recording artist Selena for her first live album Live! (1993). It was composed by Selena y Los Dinos keyboardist Ricky Vela and Selena's brother and principal record producer A.B. Quintanilla III. The song was produced by Quintanilla III and Argentine music producer Bebu Silvetti.
"No Debes Jugar" was released as the lead single from Live!. It peaked at number 3 on the US Hot Latin Tracks on the week ending 14 August 1993. On the week ending 9 April 2011, "No Debes Jugar" entered the Regional Mexican Digital Songs chart. Lyrically the song describes a woman whose life is centered on being unappreciated by her boyfriend. She finally stands up for herself announcing that she is done playing around and threatens to leave. The central theme explored on the song suggests women empowerment in its lyrical content.