"Outside" is a song by English singer-songwriter George Michael, released on 19 October 1998 as the lead single from his first greatest hits album, Ladies & Gentlemen: The Best of George Michael (1998). It was released through Epic Records and reached number two on the UK Singles Chart, becoming Michael's most recent UK top-three hit. In Greece, Hungary, and Spain, the song peaked at number one. The song's music video, directed by Vaughan Arnell, shows couples of various sexual orientations engaging in lewd public activities while Michael, dressed as a police officer, dances in a public toilet, referencing his arrest for cottaging in April 1998.

George Michael was an English singer-songwriter, record producer and philanthropist. Regarded as a pop culture icon, he is one of the best-selling musicians of all time, with his sales estimated at between 100 million to 125 million records worldwide. Michael was known as a creative force in songwriting, vocal performance, and visual presentation. He achieved 10 number-one songs on the US Billboard Hot 100 and 13 number-one songs on the UK Singles Chart. Michael won numerous music awards, including two Grammy Awards, three Brit Awards, twelve Billboard Music Awards, and four MTV Video Music Awards. He was listed among Billboard's the "Greatest Hot 100 Artists of All Time" and Rolling Stone's the "200 Greatest Singers of All Time". The Radio Academy named him the most played artist on British radio during the period 1984–2004. Michael was inducted into the Rock and Roll Hall of Fame in 2023.