The Sylvers , (known as  The Little Angels  in their early years), were an American R&B/Soul family vocal group from  Watts, Los Angeles ,  California . The Sylvers were one of the most popular acts during the 1970s, recording the hit singles "Fool's Paradise", " Boogie Fever " and " Hot Line ". Prior to becoming the Sylvers, the four eldest members (Olympia, Leon, Charmaine, and James) recorded as the Little Angels, appearing on shows such as  Make Room for Daddy  and  You Bet Your Life , and opening for such acts as  Johnny Mathis  and  Ray Charles . During this time, two singles were released: "Santa Claus Parade" b/w "I'll Be a Little Angel" on  Warwick Records (United States)  and "Says You" b/w "Olympia" on  Capitol Records .