Nicole Richie 'married in her mind'

Nicole Richie has reportedly already been labelling Joel Madden her husband despite not being officially married yet.

According to WENN, the socialite did not correct chatshow host Jimmy Kimmel when he kept referring to the Good Charlotte singer as her husband.

After Kimmel quipped, "Thank you for being here on your husband's 31st birthday", Richie responded: "I'm so excited to be spending it with you."

The comedian later referred to Madden's twin brother Benji as her brother-in-law.

However, Kimmel soon corrected his mistakes and explained that the reality star is betrothed to the rocker.