How many studio albums has Bruno Mars released?
3
3
3
3
2
4
3
2
4
3
2
4
3
2
5
4
1
3
2
5
4
1
3
2
5
4
1
3
2
5
4
1
3
2
5
4
1
3
2
5
4
1
3
2
5
4
1
3
2
5
4
1
0
3
2
5
4
1
3
2
6
7
5
4
1
3
2
6
7
5
4
1
3
2
6
7
5
4
1
3
2
8
6
7
5
4
1
3
2
8
6
7
5
4
1
3
2
8
6
7
5
4
1
2
9
8
6
7
5
4
1
2
9
8
6
7
5
4
1
11
9
8
6
7
5
10
1
11
9
8
6
7
5
10
1
11
9
8
6
7
5
10
12
1
11
9
8
6
7
10
12
13
11
9
8
6
7
10
12
13
11
9
8
6
7
10
12
13
11
9
8
6
7
10
14
12
13
11
9
8
6
7
10
14
12
13
16
11
9
8
6
7
10
62
66
63
57
59
69
58
61