Jennifer Lopez gave her audience in San Antonio an incredible surprise during the It's My Party tour [1] stop on June 21. The 49-year-old singer paid tribute to legendary artist Selena Quintanilla by singing an energetic rendition of "Si Una Vez" in the late singer's home state, and yes, the audience went wild.

Ahead of her Texas tour stop, Lopez teased a return to her Selena roots on Twitter. She recalled her days of filming Quintanilla's biopic [2], and wrote, "Whenever I get to Texas I remember the beautiful time I spent here doing the movie Selena!! See you tonight San Antonio!!" She also included the hashtags "#channellingmyinnerselena" and "#selenaforever." Lopez definitely stayed true to her word, and delighted the crowd with her powerful cover. Watch her full performance above, and then catch up on all the behind-the-scenes details [3] of Lopez's birthday tour.

Whenever I get to Texas I remember the beautiful time I spent here doing the movie Selena!! See you tonight San Antonio!! #selenaforever [4] #selenaappreciationpost [5]#channellingmyinnerselena [6] #Iloveyouselena [7] #itsmypartytour [8] pic.twitter.com/nf9bY3SsyM [9]

— Jennifer Lopez (@JLo) June 21, 2019 [10]