Former X Factor judge Tulisa Contostavlos was put on suicide watch by her manager after reports that she had been involved in a drug deal.
Former X Factor judge Tulisa Contostavlos arrived home in Hertfordshire today following her arrest on suspicion of supplying class A drugs.
The 24-year-old singer first found fame with N-Dubz and was dropped as a judge on The X Factor last month.
Mike GLC, who was arrested and bailed along with Tulisa, spoke outside Belgravia police station this afternoon. He said the pair were innocent and denied he was a drug dealer.
We are innocent. We haven't been charged.
Anyone can edit or chop things together on video.
The truth will come out in the end. I don't want to go into much more detail.
I am going home to be with my family. This is ruining my life. I am not a drug dealer. I have never sold drugs in my life.
Mike GLC added that any evidence caught on camera had been "taken out of context" and the duo were "set up".
– Met Police statement
Officers from Westminster have today, Tuesday 4 June, arrested two people - a 35-year-old man [A] and a 24-year-old woman [B] - by appointment at a central London police station on suspicion of being concerned in the supply of Class A drugs.
Both have now been bailed pending further inquiries to a date in late July.
Searches have been completed at two residential addresses.
Just days ago, Tulisa Contostavlos was officially dropped as a judge on The X Factor, with Sharon Osbourne returning to the show in her place.
Tulisa won an apology last year from a former boyfriend who leaked footage on to the internet of the two of them performing a sex act.
Today’s arrest of former X Factor judge Tulisa Contostavlos comes after the Metropolitan Police said its officers were "considering" information following an article in the Sun on Sunday.
The newspaper suggested Contostavlos had acted as a go-between in a drug deal by introducing a journalist to an alleged supplier.
The report suggested half an ounce of cocaine changed hands as a result of the deal conducted at London's Dorchester Hotel.
Scotland Yard have confirmed that a 24-year-old woman had been arrested and remained in custody after it emerged former X Factor judge Tulisa Contostavlos has been held on suspicion of supplying class A drugs.
Officers from Westminster have today, Tuesday 4 June, arrested two people, a 35-year-old man (A) and a 24-year-old woman (B), by appointment at a central London police station on suspicion of being concerned in the supply of class A drugs.
They remain in custody at a central London police station.
Former X Factor judge Tulisa Contostavlos has been arrested on suspicion of supplying class A drugs, according to Press Association sources.
Scotland Yard said yesterday it was "considering" information after a newspaper suggested she had acted as a go-between in the deal by introducing a Sun journalist to an alleged supplier.
The singer Tulisa Contostavlos has tweeted that she "won't be part of the X Factor panel this year":
Just wanted to let you all know that I won't be part of the X Factor panel this year. I've had a great time (cont) http://t.co/Yc0N71DRz7
Her tweet continues: "Just wanted to let you all know that I won't be part of the X Factor panel this year.
"I've had a great time on the show, but this year it's time to do something different.
"I'd like to thank everyone on The X Factor for two amazing years. Stay tuned as I have a very exciting announcement soon!"
Open auditions for groups for the new series are taking place in London today.
X Factor judge Tulisa Contostavlos has reportedly bought all of tonight's finalists a bouquet of flowers.