Michelangelo's tomb (right aisle, second bay) was designed by Vasari, with symbolic statues of Painting, Sculpture, and Architecture mourning beneath a bust of the Florentine-born artist who died at 89.
Vasari designed the tomb for Michaelangelo, and it included statues symbolizing Painting, Architecture, and Sculpture.
Vasari's tomb for Michaelangelo included two statues altogether, each standing to the left and right of a central statue of Michaelangelo.