Who is the composer of the studio album "on the rock" and a Grammy award winner?
On the Rock On the Rock is the 20th studio album by Argentine singer-songwriter Andrés Calamaro, released on June 1, 2010.
Randy Newman Randall Stuart Newman (born November 28, 1943) is an American singer-songwriter, arranger, composer, and pianist who is known for his distinctive voice, mordant (and often satirical) pop songs, and for film scores.