Successfully complete the indicated task to unlock the corresponding trophy:

80s Maniac: Successfully complete the 80s Set
Best New Duo: Get your first Duet Platinum record
The Boss of Boogie: Successfully complete the Dance Genre Set
Dancing Fool: Get your first Sing and Dance Platinum record
Diamond Miner: Get your first Diamond record
Feet of Fury: Get your first Sing and Dance Platinum record on the Expert difficulty
Karaoke Millionaire: Get 1,000,000 total points
Perfect Pair: Get your first Duet Diamond record
Platinum Debut: Get your first Platinum record