In 2005, Loos appeared on the ITV network reality television show "Celebrity Love Island". The same year, Loos took part in a staged wedding ceremony with American fashion model Jenny Shimizu for the television programme "Power Lesbian UK" to protest against America's laws on same-sex marriage. It was broadcast in the United States as "Power Lesbians" on Logo TV. The two had a relationship for a period thereafter. Loos has stated that she is bisexual and "has been ever since she was a teenager."