When it comes to famous siblings in the entertainment world — especially those who have been successful for multiple decades — plenty immediately think of the Richards sisters. Kathy Hilton and Kim and Kyle Richards rose to fame as child actresses in the '60s and '70s and ever since they have been known names in the entertainment industry. Nowadays, most people know them as reality television stars as all of them have appeared on The Real Housewives of Beverly Hills.

Highlights Celebrity couples possess immense wealth, often doubling or tripling their individual fortunes, thanks to their combined net worth. From Hollywood powerhouses like Salma Hayek and François-Henri Pinault to media mogul Oprah Winfrey and her partner Stedman Graham, these power couples have amassed billions. While Beyoncé and Jay-Z and David and Victoria Beckham rank lower on the list, they still have substantial wealth, further solidifying their status as iconic celebrity couples.

There was a time when Aly and AJ were two of the biggest names on the Disney Channel. Not only were they featured in a number of major Disney Channel projects, but they also made it huge with their music. "Into the Rush", in particular, was a massive hit for them. So, it's only natural for some fans to wonder what happened to Aly And AJ Michalka. But fans of the gorgeous sisters know that they've been extremely busy with their acting and music careers.

Wanda and Vision had the perfect relationship on WandaVision...at least perfect as a sitcom romance can get. Even though their little bubble over Westview, New Jersey, was mostly fake, their love for each other wasn't. Neither is their real-life counterpart's relationship. Paul Bettany and Elizabeth Olsen (Lizzie, as Bettany calls her) have had great chemistry on and off-screen since they first signed on to the MCU.

Michael Peña is a veteran actor whose Hollywood career nearly spans over three decades. As far as acting goes, it’s safe to say he’s done it all. He’s been both a television and movie star. And perhaps, more impressively, his work is highly reflective of his versatility, having dabbled in action, comedy, sci-fi, thriller, drama, and fantasy over the years. RELATED: Who Is 'MCU' Actor Michael Pena’s Wife?