<P> Glee club members Mercedes (Amber Riley), Santana (Naya Rivera) and Brittany (Heather Morris) are disappointed that they missed their chance to sing Michael Jackson's music at Sectionals, so director Will Schuester (Matthew Morrison) says that New Directions might include Jackson for the upcoming Regionals competition . Blaine (Darren Criss) performs "Wanna Be Startin' Somethin"' to demonstrate his suggested number . However, he mentions this possibility to Sebastian Smythe (Grant Gustin), the new captain of the Dalton Academy Warblers and a Regionals competitor, and Sebastian later announces that the Warblers, who will be performing first, will also be doing Jackson's music . New Directions challenges the Warblers for the right to perform Jackson, and they meet in a parking garage at night and compete to "Bad". At the end of the number, Sebastian throws a slushie at Kurt (Chris Colfer) but Blaine interposes himself: he is hit in the face and badly injured . </P> <P> Finn (Cory Monteith) asks Rachel (Lea Michele) for her answer to his proposal since he has waited the three days she requested, but she is not ready, so he agrees to wait longer . Rachel asks Quinn (Dianna Agron) for advice, and Quinn advises her to refuse and leave her past behind . Quinn has done so, and she has been accepted at Yale; she sings "Never Can Say Goodbye" to former boyfriends Puck (Mark Salling), Finn and Sam (Chord Overstreet), and to the glee club . Sam calls Mercedes to the auditorium and asks her to sing with him--they have never duetted in glee club . She refuses and starts to leave, but he begins "Human Nature" and she joins in . Afterward, they kiss . </P> <P> Blaine's cornea was deeply scratched in the incident and he needs surgery . The club wants revenge on Sebastian; Kurt says he should be expelled from Dalton, but Will asks them to let the system handle it . Artie (Kevin McHale) refuses: he is fed up with being told it will get better and says it should be better now, and leaves . Despite wanting revenge, Kurt is unwilling to use violence, so Santana goes to Dalton and accuses Sebastian of lying about the composition of the damaging slushie . He challenges her to a duel: the song "Smooth Criminal". He admits after they finish that he rigged the slushie with rock salt, and hits her with an unadulterated one . Santana secretly recorded the encounter, and plays her evidence to New Directions, who in turn invite the Warblers to their auditorium, show them that they "get" Jackson better by performing "Black or White", and reveal to the Warblers the proof that Sebastian deliberately tried to injure one of them . </P> <P> Kurt's father Burt (Mike O'Malley) takes Kurt out of class to hand him his letter from NYADA . Kurt opens it and discovers to his elation he is a finalist for admission; Burt is overcome with pride . Kurt tells Rachel, only to discover that she has not received any letter from the school; Rachel dissolves in tears . Finn later sings "I Just Can't Stop Loving You" to Rachel, and she tells him she loves him and that she accepts his proposal . She ultimately does get a finalist letter from NYADA and tells Kurt, to his joy, but she has not yet told Finn . </P>

What episode does santana and sebastian sing smooth criminal
find me the text answering this question