Kelly Osbourne had been sober since 2017 prior to her lapse. Photo / Instagram
The television presenter - who is the daughter of Sharon and Ozzy Osbourne - admitted she was "not proud" of the setback on her road to recovery and vowed to honest about her journey to sobriety with her fans.
She wrote on Instagram last month: "This is a little hard for me to talk about but I've always promised you I will be honest with you about where I'm at and what's going on on my road to recovery.
"I relapsed, not proud of it but I'm back on track and I will be doing a podcast this week where I tell everybody about what's going on and what happened.
"I just want to let you know that I'm sober today and I'm going to be sober tomorrow.
"But I've truly learned that it is just one day at a time and I wanted to tell you guys the truth cause I never ever want to lie to you.
"Thank you so much for your support and love and you'll be hearing from me soon."