She wakes every morning with him on her mind Can't seem to leave the past behind She puts on a make-up and thinks about life And wonders if she's running out of time How long until she finds the one All the things she's been dreaming of She hears the tick-tock of a biological clock Going round and round It's never gonna stop And she sees all her friends Are having kids and getting married Her nights, her own She says there are moments her confidence wanes Sunday afternoons and Christmas days But she's a career girl who knows her own mind She's not prepared to make a compromise But how long until she finds the one All the things she's been dreaming of She hears the tick-tock of a biological clock Going round and round It's never gonna stop And she sees all her friends Are having kids and getting married Her nights, her own Tick-tock of a biological clock Going round and round It's never gonna stop And she sees all her friends Are having kids and getting married Tick-tock of a biological clock Going round and round It's never gonna stop And she sees all her friends Are having kids and getting married Tick-tock Tick-tock Tick-tock Tick-tock Tick-tock Tick-tock Tick-tock Tick-tock