Takasa (formerly Heilsarmee) was a Swiss musical group that represented Switzerland in the Eurovision Song Contest 2013 in Malmö, Sweden.

On 15 December 2012, they won the Swiss national final, therefore they represented Switzerland in the Eurovision Song Contest 2013.

On 17 December 2012, the European Broadcasting Union (EBU) announced that the band would not be permitted to compete under the name "Heilsarmee" (German for "Salvation Army") at the Eurovision Song Contest, in accordance with the rules of the contest forbidding political and religious content.

The band also wore different outfits for Eurovision, barred from wearing Salvation Army uniforms by the same rules.

By 2015, according to Christoph Jakob, the group had ceased to exist, because the other professional responsibilities of its members made its continuance impractical.