How many lead singers has Van Halen had?
3
3
2
3
2
3
2
3
2
4
3
2
4
1
3
2
4
1
3
2
4
1
3
2
4
1
3
2
4
1
3
2
4
1
3
5
2
4
1
3
5
2
4
1
3
5
2
4
1
3
5
2
4
1
3
5
2
4
1
3
5
2
4
1
3
5
2
4
1
3
5
2
4
0
1
3
5
2
4
1
6
3
0
5
2
4
1
6
5
0
4
1
6
5
4
0
1
6
5
4
1
6
0
5
1
6
5
0
7
6
5
7
6
5
7
6
5
7
6
5
7
6
5
8
7
6
8
7
6
8
7
6
8
7
6
9
8
7
6
9
8
7
6
9
8
7
6
9
8
7
6
9
11
8
7
6
9
10
11
8
7
9
10
11
8
7
9
10
11
12
13
8
7
9
10
11
12
13
8
7
9
10
11
12
13
8
7
9
10
11
12
13
8
7
9
ONE
ONE
66
ONE
62
66