Tommy Nilsson (born March 11, 1960 in the city of Köping) is a Swedish rock singer and composer. Swedish critics state that he has one of the best voices of Sweden[citation needed].

In the late 70's, the artist was the singer of Swedish heavy metal band Horizont. The group released two albums but a French producer, Yves Accary, contacted Nilsson and signed him to a French record company. The singer enjoyed his first big hit in France in 1981 with the song No Way No How. The single sold one million copies and the album 200 000 copies. No Way No How, his first album, included disco tracks and ballads. A follow up LP Tommy Nilsson was released in 1982 and this time the songs were composed by Tommy Nilsson and Alex R Contanstinos. This was a rock album, recorded in Stockholm and Los Angeles, but it did not sell very well and after two years of travelling between France and the United States, Nilsson decided to go back to Sweden.

He first joined another metal band, Easy Action, and they released two albums. The group eventually split up and Nilsson started a solo career. He represented Sweden in the Eurovision Song Contest 1989 with the ballad En dag (One day) and placed fourth. He has also made several Swedish hits in Sweden; Allt som jag känner (Everything that I feel) (a duet with Tone Norum) in 1987, Öppna din dörr (Open your door) in 1994, Dina färger var blå (Your colours were blue) in 1996, and Amelia in 2005. In 1988, he was given an award for best Swedish male artist and in 1990 received a gold disc for his album Follow the Road.

In 1997, Harry co-starred with Mary Wilson of the Supremes in "SupremeSoul", the story of a black singer who arrives in Sweden to do a show with a white singer. The show consisted of music, as well as humorous moments that highlighted culture differences between Sweden and the United States of America.

In 2001, a compilation of his songs En samling 1981-2001, went platinum in Sweden. Nilsson has also collaborated with Swedish television, dubbed cartoons, and acted in several plays. In 2005, his album Tiden före nu reached # 2 on the Swedish sales chart just after its release.

Tommy Nilsson took part in the Swedish national Eurovision Song Contest selection again in 2007. He performed the power ballad Jag tror på människan (I believe in man) in Melodifestivalen 2007's first semi final in Jönköping on February 3, 2007, and qualified for the final round, along with Anna Book. The song placed tenth and last in the final after failing to receive any points from the judges or the televoting audience. Nevertheless Jag tror på människan reached #9 on the Svensktoppen.

The singer played the part of Captain von Trapp in the musical The Sound of Music that ran in Stockholm beginning September 29th 2007, ending with a tour and the last performance in Örebro in May of 2008.

Tommy Nilsson was married to Swedish actress Malin Berghagen, daughter of Lars Berghagen.

Nilsson is also known for his dubbing work for animated films and series, including Top Cat, Batman: The Animated Series, The Busy World of Richard Scarry, among others. He dubbed Mel Gibson's voice of John Smith in Pocahontas.