Season 5

Guest Stars:

Will Young, Kylie Minogue, Dannii Minogue

Guest Stars:

Kylie Minogue

Guest Stars:

Mariah Carey, Kylie Minogue

Guest Stars:

Will Young

Guest Stars:

Melanie C

Guest Stars:

Melanie C

Guest Stars:

Mariah Carey

Guest Stars:

Dannii Minogue

Guest Stars:

Melanie C

Guest Stars:

Kelly Clarkson