Love highlights, but aren't so fond of the upkeep? Me neither. 'Tis why I opt for the ombré effect that's popping up left, right and centre in Celebville. The latest star to join in on the trend is Jessica Biel, who showed off a darker base colour, complete with golden blond strands peeking out from the ends, at a photo call for The A-Team in Madrid yesterday. Ashlee Simpson and Rachel Bilson have also been wearing the style of late, with Ashlee explaining to us the reasoning behind her newer dip-dyed look. It's no wonder stars are flocking to salons to get the style. Not only is it easy to maintain (since roots are encouraged), but depending on the variation of colours you choose, it can also appear either super subtle or intense. LOVE.