George Michael calling the move "way overdue". In November 1984, Michael joined other British and Irish pop stars of the era to form Band Aid, singing on the charity song "Do They Know It's Christmas?" for famine relief in Ethiopia. This single became the UK Christmas number one in December 1984, holding Michael's own song, "Last Christmas" by Wham!, at No. 2; Michael also donated the royalties for "Last Christmas" to Ethiopia. "Do They Know It's Christmas?" sold 3.75 million copies in the UK and became the biggest selling single in UK chart history, a title it held until 1997 when it
What Is Love in "Just Dance 2017". In 2009, German DJ Klaas remixed the song under the title "Klaas meets Haddaway – What Is Love 2K9". This remix charted in several European countries. In 2016, Belgian DJ Lost Frequencies released a cover titled "What Is Love 2016", as a single from his debut album "Less Is More". It was actually already produced back in 2014 as a remix for Jaymes Young's cover version of "What is Love". This version was remade for the album and became a hit on a number of European singles charts and topped the Belgian Ultratop Official Singles Chart.