How many studio albums have Twenty One Pilots released?
6
3
3
2
3
2
3
4
2
3
1
4
2
3
1
4
2
3
1
4
2
3
5
1
4
2
3
5
1
4
2
3
5
1
4
2
3
5
1
4
2
3
5
1
4
2
3
5
1
4
2
3
5
1
4
2
3
5
1
4
2
3
5
1
4
2
3
5
1
4
2
6
3
5
1
7
4
2
6
3
5
1
7
4
2
6
3
5
1
7
4
2
6
5
1
7
4
2
6
5
1
7
8
4
6
5
1
7
8
4
6
5
1
7
8
6
5
7
8
9
6
5
7
8
11
9
6
5
7
8
11
9
10
6
7
8
11
9
10
6
7
8
11
9
10
6
12
7
8
11
9
13
10
6
12
7
8
11
9
13
10
6
12
7
8
11
9
13
10
6
12
7
8
11
9
13
10
6
12
7
8
11
9
13
10
14
6
12
7
8
11
9
13
10
14
112
128
4 albums
112
128
3 albums