Mathias Johansson also known as Blackcell is a Swedish songwriter and record producer who has worked and as a partnership producing team with Henrik Korpi under the name Korpi & Blackcell.
Mathias Johansson (Blackcell) started in Gothenburg part circuit and later on he became singer/frontman for Swedish band Solomon.
He took part in live performances as backing vocals for the band Tiger Lou.
His big break came when he co-produced in partnership with Henrik Korpi Sophie Ellis-Bextor's hit "Get Over You" (#3 in UK's Singles Chart) and her album Read My Lips (#2 on the UK album charts).
Johansson is responsible for a string of international hits for a number of renowned artists.