Popstars such as Ellie Goulding, Little Mix and Sam Smith all dominate the music charts in the UK. But the music world wasn't always about pop.
Back in the day, composers like Tchaikovsky, Beethoven and Bach were the ones to listen to.
Now a new film's out to try to get more of secondary school kids into classical music.
Ten Pieces Secondary is a mixture of live action and animation, and includes presenters such as actor Bobby Lockwood, singer Pixie Lott and Radio 1 presenter Clara Amfo.
We sent Martin to find out more.
For more information, you can visit www.bbc.co.uk/tenpieces