Last night, the biggest names in Latin Hollywood assembled to celebrate the best in entertainment and film at the 2012 ALMA Awards. The night's host Eva Longoria had 11 costume changes for her gig, but we especially loved her red carpet look, a black Monique Lhuillier gown with a sultry slit showing off her toned gams. Nicole Richie and Christina Aguilera followed suit in all black, while Zoe Saldana chose a rose colored Gucci gown that played well against her sunkissed skin. And we can't ignore the talk of the night: Christina's all woman curves! The Special Achievement Award winner flaunted wore a skin-tight black Michael Kors gown, with her purple ombre hair in a sleek ponytail.