"Trouble" is a song written, composed and performed by Lindsey Buckingham and released as the lead single from his 1981 debut solo album Law and Order. The single was Buckingham's first hit as a solo artist, peaking at number nine in the US and number 31 in the UK, where it remained charted for seven weeks. In Australia, it topped the chart for three weeks and became the eighth biggest-selling single of 1982. It experienced similar levels of success in South Africa, reaching number one for two weeks and finishing 1982 as the country's 13th best-selling single.