Myleene Klass has opened up on how her young daughters teach music lessons in order to earn their pocket money. Speaking exclusively to OK! the star revealed that her daughters Ava, 13, and nine-year-old Hero have to work so that they can “know what the value of money is.” The former Hear’Say singer, 42, started teaching music lessons, alongside her kids, online during the first lockdown and it went on to be wildly successful, especially while schools were shut.