Top performers can be described as GREATS, STARS, and A-TEAMS. GREATS are those who have achieved excellence in their field and are considered to be the best of the best. STARS are those who have achieved a high level of success and are well-known in their field. A-TEAMS are those who have achieved a high level of success and are considered to be the top performers in their field. All three terms refer to individuals who have achieved a high level of success and are considered to be the best in their field.