The 41-year-old fashion designer became friends with Longoria, 40, when she and husband David spent five years living in Los Angeles, reported Female First.
"I have known Eva for such a long time and she is my closest friend. I adore her. She is an inspiring, incredible human being," Victoria said.
Not only the former Spice girl, but even the "Desperate Housewives" star is shares the same affection towards her.
"We have a lot in common. I am not a mother but she is an amazing mom and an amazing wife and she balances it all so beautifully. She is ambitious, driven, self-disciplined and has accomplished a lot in her life.