How many studio albums has Bruno Mars released?
3
3
3
3
3
2
3
2
3
2
3
2
3
2
3
5
2
3
5
2
3
1
5
2
3
1
5
8
2
3
1
5
8
2
4
3
1
5
8
2
6
4
3
1
5
8
2
6
4
3
1
5
8
10
2
6
4
3
1
5
8
10
2
6
4
3
1
5
8
10
2
7
6
4
3
1
5
8
10
2
7
6
4
3
1
5
8
10
2
7
6
4
12
1
5
8
10
2
7
6
4
12
13
1
5
8
10
2
7
6
4
12
13
1
5
8
10
2
7
6
4
12
14
13
1
5
8
10
7
6
4
12
14
13
1
5
8
10
7
6
4
12
14
13
1
5
8
10
7
6
4
12
24
14
13
1
5
8
10
7
6
4
12
24
14
13
1
5
9
8
10
7
11
6
4
12
24
14
13
1
9
8
10
7
11
6
4
12
24
14
13
1
9
8
10
7
11
6
4
12
24