Causes. Cramps or spasms in the muscles often have no clear cause. Possible causes of hand or foot spasms include: 1  Abnormal levels of electrolytes or minerals in the body. 2  Brain disorders, such as. , , 3  dystonia, and.4  Parkinson disease. 5  multiple sclerosis. 6  Huntington disease.auses. Cramps or spasms in the muscles often have no clear cause. Possible causes of hand or foot spasms include: 1  Abnormal levels of electrolytes or minerals in the body. 2  Brain disorders, such as. , , 3  dystonia, and.
Writer(s) Barry Manilow, Jack Feldman, Bruce Sussman. Copacabana, also known as Copacabana (At the Copa), is a song recorded by Barry Manilow. Written by Manilow, Jack Feldman, and Bruce Sussman, it was released in 1978 as the third and final single from Manilow's fifth studio album, Even Now (1978).
1 The song was originally sung by Sean Szeles, who is a storyboarder for Regular Show, then Party Tonight was re-sung by J.G. Quintel to accommodate the appropriate scene in Mordecai and the Rigbys. Listen to Sean Szeles' version here.  Due to its popularity, it is considered by many to be the best song on Regular Show.