Table:
0
A
B
C
D
E
F
1
Week #
Theme
Song choice
Original artist
Order #
Result
2
Hollywood
N/A
" Light My Fire "
The Doors
N/A
Advanced
3
Hollywood
N/A
" Piece of My Heart "
Erma Franklin
N/A
Advanced
4
Top 24 (12 Women)
1960s
" Baby, Please Don't Go "
Big Joe Williams
4
Safe
5
Top 20 (10 Women)
1970s
" Carry On Wayward Son "
Kansas
6
Safe
6
Top 16 (8 Women)
1980s
" I Hate Myself for Loving You "
Joan Jett and the Blackhearts
3
Safe
7
Top 12
Lennon–McCartney
" You Can't Do That "
The Beatles
9
Safe

Questions and formulas:
Question: Who was the original artist for week number Top 16 (8 women)?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,A1="Top 16 (8 Women)"),4))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F7,A2:A7="Top 16 (8 Women)"),4))
Level: medium
Question: What was the order number where the original artist is The Doors?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,D1="The Doors"),5))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F7,D2:D7="The Doors"),5))
Level: medium
Question: What was the theme when the original artist was The Beatles?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,D1="The Beatles"),2))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F7,D2:D7="The Beatles"),2))
Level: medium
Question: Who was the original artist when the theme was 1980s?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,B1="1980s"),4))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F7,B2:B7="1980s"),4))
Level: medium
Question: Who was the original artist when the order number is 9?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,E1=9),4))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F7,E2:E7=9),4))
Level: medium