Jessica Alba was just voted ninth hottest woman in the world by FHM and we can see why in this dress, however.

Mariah Carey’s rapid weight gain and unflattering dress isn’t about to earn her the same title.Jessica Alba is kicking off the new season in style and has the perfect summer frock to prove it.

The 29-year-old actress looked stunning in the sheer white maxi dress by Chloe, teamed up with dark coloured strappy heels.

Looking like a Greek Goddess, Jess stole the red carpet at her new film’s premiere The Killer Inside Me, in which she plays a prostitute.

It’s no wonder that Alba was ranked ninth in ‘FHM’s top 100 world’s sexiest women 2010’, because we think she’s the hottest star of the week.

NOT Mariah Carey isn’t normally known for her great fashion sense and has worn some shockers in the past, but we still couldn’t help but be flabbergasted at her latest choice.

The singer showed off more than a few curves in the strapless pink dress, which accentuated the extra pounds Mariah’s packed on recently. This might possibly be the most unflattering dress we’ve ever seen and has earned Carey the title of this week’s not hot celebrity.