grand final song Group performance: "What I Did for Love" (Top 3) Jess & Matt received the fewest public votes and were automatically eliminated. 24 November Theme: Best Song Group performances: "Lean On" (Top 12) "You're Beautiful" (Top 12 with James Blunt) "One" (Top 2) Celebrity performers: Jason Derulo ("Get Ugly"), Rudimental ("Lay It All on Me") and Kylie Minogue & Dannii Minogue ("100 Degrees") Reception Controversy and criticism During the third live show on 12 October, controversy occurred between Minogue and Blunt after Minogue's contestant, Georgia Denton performed "I'll Be There" by Jackson 5. Blunt, Sebastian and Isaak felt the tune was not suited to her. Denton was eliminated on the live decider the following night in a special double elimination after receiving the fewest votes from the public. During the rock-themed fourth live show on 19 October, another controversy occurred when Blunt and Isaak got into a heated argument over Isaak's song choice for his contestant Cyrus Villanueva, who performed "It Ain't Over 'til It's Over" by Lenny Kravitz. Blunt felt that it was "a soul-funk song, not a rock song". Isaak did not appreciate Blunt's feedback towards him and said, "To hear James tell me what rock and roll is... I don't know what they pass as rock and roll at the disco in Ibiza, but that was rock and roll!" Isaak told Blunt to "shut up" several times. More controversy occurred in the Judges' Challenge-themed week six live show when Big T performed "Locked Out of Heaven" by Bruno Mars as chosen by Minogue, but failed to impress the judges with his rendition of the song. Big T failed to find the correct key at the beginning of the song and was left deflated once the performance had ended. After the performance, Blunt criticized Big T by telling him that he was in danger of sounding like a "cruise ship" act. Big T's mentor Isaak then lost control and foul-mouthed at Blunt. The fight between Isaak and Blunt continued off-camera with Sebastian trying to calm them down. Ratings Colour key: – Highest rating during the season – Lowest rating during the season See also Television in Australia References External links The X Factor at Yahoo!7 Season 7 2015 Australian television seasons Australia 07