Michael Buble apologizes for mistaking Kylie Minogue as `topless model`

Melbourne: Michael Buble feels sorry that he thought Kylie Minogue to be the topless model Samantha Fox, it has been revealed.

The 38-year-old singer, who starting his Perth tour this weekend, expressed his wish for the 45-year-old 'Sexercize' singer to consider performing a duet with him in future, and asked her forgiveness for mistaking a cover of 'I Only Wanna Be With You' by Fox for one of her hits, News.com.au reported.

During a Rod Stewart Christmas special in 2012, Buble had told Minogue that a particular song was his wife's favourite ones and even started to sing it before he realized that she wasn't the one behind the vocals.

He admitted that the incident really bothers him and he's really sorry.

Buble, who has sold out more than two million albums in Australia since his first top record in 2003, also mentioned Keith Urban, Delta Goodrem and Guy Sebastian on his Australian artists wish list to consider duets.