After Robert Pattinson was seen driving with a redhead girl in the passenger seat who bore striking resemblance to ex-girlfriend Kristen Stewart, rumors that the "Twilight" actor has gotten with a new lady started circling.

Now, it seems that the whispers of a fresh relationship are true: Pattinson has officialy started dating Riley Keough, Elvis Presley's granddaughter and apparently, a good friend of Kristen Stewart's.

24-year-old Riley was photographed with Pattinson in his red pickup truck towing around a Ping-Pong table. The two reportedly went back to his place in Los Feliz.

So what's Riley's deal? Who is she? Here are five things to know about Pattinson's new boo.

She's got a famous fam.

Riley is the granddaughter of the late Elvis Presley and Priscilla Presley. Her mom is Lisa Marie Presley, and her father is musician Danny Keough. Even her stepfamily are members of Hollywood's glitterati: Michael Jackson, Nicholas Cage and Lisa Marie's current husband, Michael Lockwood, have all parented Riley at some point. She told the Hollywood Reporter that she remembers spending time with Michael Jackson at Neverland, swimming in the pool and getting dropped off at school by the King of Pop.

Pattinson isn't the first celeb she's dated.

Riley just got out of a relationship with "Magic Mike" star Alex Pettyfer, to whom she was engaged for a brief period. In the past, she's also gone out with Ryan Cabrera and Jonah Hill. Some say she spent time with Jennifer Lawrence's ex, Nicholas Hoult, as well.

She attended Kristen's birthday party.

Riley and Kristen are supposedly pretty good friends-she even went to the Twilight actress' birthday party at a Mexican restaurant called Cantina Malo in April. According to Perez Hilton, an anonymous source said that Kristen is supposedly "heartbroken" over Riley and Pattinson's recently-sparked romance.

Riley has modeled and acted in the past.

In 2004, Riley was the face of Miss Dior Cherie. She also co-starred with Kristen in "The Runaways," playing Dakota Fanning's sister.

She wants to be independent.

Despite her musical family, she has insisted that she has no urge to get into the business. During a 2007 interview on Oprah, her mother Lisa Marie stated that Riley sought out work starting from age 15 because she wanted her own career and her own cash flow.