German singer apologises for HIV sex

German pop star Nadja Benaissa "sorry from the bottom of my heart" (BORIS ROESSLER/AFP/Getty Images)

A former Eurovision singer went on trial today accused of deliberately infecting her partner with the Aids virus.

Nadja Benaissa, a member of German girl band No Angels, admitted in court she had unprotected sex despite knowing she was HIV-positive.

The 28-year-old is charged with grievous bodily harm for allegedly infecting her partner with the virus in 2004 and also faces charges of attempted bodily harm for having unprotected sex with two other men.

"I am sorry from my heart," she said in a statement read by her lawyer to the Darmstadt court. "No way did I want my partner to be infected."

The man who claims Benaissa infected him says they had a three-month relationship at the beginning of 2004, and that he got tested after Benaissa's aunt asked him in 2007 whether he was aware that the singer was HIV-positive.

Prosecutors say Benaissa had known she was HIV-positive since 1999.

Benaissa was arrested in April 2009 and kept in custody for 10 days - a move that a German Aids awareness group criticised as heavy-handed. The Deutsche Aids-Hilfe group argued that the question of whether her partners also carried a share of the responsibility had been neglected.

Benaissa joined No Angels in 2000 through the TV casting show "Popstars." The group sold more than five million albums before breaking up in 2003.

She helped reform it in 2007 with three other members. The group represented Germany in the 2008 Eurovision song contest.