Kevin Bacon isn't the only celebrity who can relate to just about everyone in Hollywood -- in fact, most stars are connected in one way or another. And if you thought that all Kristen Stewart and Adam Lambert have in common are dark locks and heavy eyeliner, think again. Read on to see how the 'Twilight' star and rocker are ultimately connected.

  • 1

    Kristen Stewart Dated Robert Pattinson

    Kristen Stewart and Robert Pattinson took their 'Twilight' romance off-screen for three years, until Stewart infamously cheated on him in July 2012 with her married 'Snow White and the Huntsman' director, Rupert Sanders. Though they tried to reconcile their relationship, Pattinson has since been linked to Stewart's 'The Runaways' co-star Riley Keough. However, there might still be some fight left in their relationship yet. Earlier this month, Pattinson was photographed leaving Stewart's home in L.A.

    Carlos Alvarez, Getty Images
  • 2

    Robert Pattinson Starred in 'Water for Elephants' with Reese Witherspoon

    KStew's on-and-off again boyfriend co-starred in the drama 'Water for Elephants' with Reese Witherspoon, who developed a friendship with Pattinson while filming. She even reportedly let him seek refuge in her home while he dealt with the fallout of Stewart's infidelity.

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  • 3

    Reese Witherspoon Was in 'Legally Blonde 2' With Octavia Spencer

    Octavia Spencer may be an Academy Award-winning actress now, but back in 2003, the star had a bit part in 'Legally Blonde 2: Red, White, and Blonde' as a security guard who gave Elle Woods (Witherspoon) a bit of a difficult time.

    Alberto E. Rodriguez, Getty Images/Bryan Bedder, Getty Images
  • 4

    Octavia Spencer Stars Alongside Julianne Hough in the Upcoming Film 'Paradise'

    In Diablo Cody's latest movie, 'Paradise,' Octavia Spencer plays a Las Vegas showgirl who is befriended by a young girl (Julianne Hough) who's determined to live a life of sin after she survives a plane crash.

    Jason Merritt, Getty Images
  • 5

    Julianne Hough Dated Ryan Seacrest

    Julianne Hough dated 'American Idol' host Ryan Seacrest for two years before the two called it quits in June. Though there was a big age difference between the 24-year-old actress and 38-year-old Seacrest, sources cited their hectic schedules as reason for their breakup.

    Jason Merritt, Getty Images
  • 6

    Ryan Seacrest Hosts 'American Idol,' Where Adam Lambert Got His Start

    And here we reach the final connection: Ryan Seacrest has hosted 'American Idol' every year since its inception, including the show's eighth season, which is where Adam Lambert first showed off his vocal chops and unique fashion sense. Since 'Idol,' Lambert has gone on to be a frequent guest of Seacrest's radio show, 'On Air With Ryan Seacrest.'