There are multiple artists with this name:

1) Magnus Ekelund, or Elmo as he called himself, was an artist from Jokkmokk in Sweden, born 18 juli 1986, who made pandapop (Swedish indierock) from 2005 to 2010. He released his debute album Kamikaze Heart in 2007 and his second and final studio album Once in 2009. After Elmo broke up in 2010, Magnus formed the indiepop-band Magnus Ekelund & Stålet, and from 2014 and forward, he goes by the name Kitok and produces hip-hop...
2007 - The Anthem (Single)
2007 - Unbreakable (Single)
2007 - The Universe Is Not Enough (Single)
2007 - Don't speak to the wall (Single)
2007 - Kamikaze Heart (Album)
2009 - Once (Album)

2) Elmo is a character from Sesame Street. The puppet received a lot of attention due to a "Tickle Me Elmo" doll that became popular among children.

3) Elmo is a Dutch 15 years old boy singer/bass player of The Flash-Mob

4) Elmo is a finnish sport-hero! He is a fictional character created by author Juhani Peltonen.

5) A Japanese Hardcore band from tokyo Read more on Last.fm. User-contributed text is available under the Creative Commons By-SA License; additional terms may apply.