Sept 19: Kerry Katona wants Britney Spears to check herself into rehab once again, and stay there till she sorts herself out.

The former Atomic Kitten band member gives Britney the piece of advice in her OK! magazine column.

"Britney, get your a*** in shape! Get down to rehab, stay in f***ing rehab!" The Sun quotes her, as writing in the column.

Katona, has herself spent time in rehab and battled drug abuse, insists that Britney needs to put her comeback on a hold to focus on her kids, and she will not be able to do that until she gets a handle on herself.

"You've got kids to look after and if you can't look after yourself, who's going to look after your kids?" Katona writes.

"Listen I'm not saying that she can never have a comeback but now's not the time. She needs to sort herself." (With Inputs from ANI)