It looks like Britney Spears will be returning to Promises Rehab sooner than expected; Calum Best has reportedly persuaded the pop singer to visit his girlfriend Lindsay Lohan in rehab to help her settle in.

“Calum was quite brave calling Britney as he only met her briefly a few years ago but when her people told her he’d been in contact, she was happy,” a tattle tells the British tabs.

“Calum said he was worried that Lindsay would be so lonely at Promises that she wouldn’t benefit from the treatment at all. Britney’s now in such a good place that she said she’d be happy to visit and to introduce Lindsay to some of her friends there.”