Wednesday, October 24, 2007 London (ANI): It looks like troubled singer Britney Spears is back in shape. The mum of two showed off her toned body as she was spotted dancing in her garden in a bikini. The transformation comes a month after the singer said that she looked like a pig in her comeback performance at MTV Video Music Awards, reports the Sun. Apparently, a strict regimen seems to have done the trick, when the singer is gearing up to perform her new single Gimme More. Things seem to be looking up for the pop star, for the track reached number three in the UK charts this week.