Alesha Dixon has reportedly thrown BBC bosses into a panic after hinting that she may quit Strictly Come Dancing after just one series. The decision to replace Arlene with Alesha caused a massive hoo-haa (didn't we all know it) and now she may be turning her back on the show after only one series. Asked whether she'll be returning, Alesha admitted, "I'd like to, but there's talk of me going to America to promote my album, so I'll take each day as it comes." We wonder if the BBC would go crawling back on their knees to Arlene? If not, who do you think would make a good replacement for Alesha?