"Vol. 1-Greatest Hits" by Frankie Valli & Four Seasons is a compilation album released in 1991 on cassette. The album features the greatest hits from the popular oldies band, including iconic songs by Frankie Valli and the Four Seasons. With a collection of timeless tracks and the convenience of cassette format, this release is a must-have for fans of classic music looking to enjoy the best hits from one of the era's most beloved bands.