I need jeans that give me a perky, round ?

I'm shopping for jeans online, i have a slim figure and a flatter . I want jeans that give me a round, perky !!! i also want them to be long enough though!! I was looking at victoria secret's jeans that have "uplifting technology"...has anyone ever tried those jeans? do they work? PLEASE, someone help me find a pair of jeans that give me a !