Mark Isaiah, "How to Love" by Lil Wayne
Stephanie Rice, "Behind Blue Eyes" by The Who
The two battled it out for an instant save, in which both artists perform, followed by a five-minute window of voting (tweets).
Stephanie sang "Issues" by Julia Michaels
Mark sang "7 Years" by Lukas Graham
During the night, Gwen and Alicia each performed with their teams.
Hunter Plake and Brennley Brown; "Fix You"
Chris Blue, Stephanie Rice and Vanessa Ferguson; "(You Make Me Feel Like) A Natural Woman"
Finally, Alisan Porter debuted her new single, "Deep Water."
SOURCES: YouTube: 1; 2; 3; 4; 5; 6; 7.