#1 Los Shakers were a popular rock band in 1960s and was a part of the Uruguayan Invasion in Latin America. They were heavily influenced by the look and sound of the Beatles. In the late 1960s they would broaden and expand their musical direction before breaking up at the end of the decade. #2 Los Shakers was a Spanish 1960's garage rock beat group from Madrid. #1 Los Shakers was formed in 1964 in Montevideo, Uruguay by brothers Hugo Fattoruso (lead guitar and keyboards) and Osvaldo Fattoruso (rhythm guitar)