Michelle Rodriguez's ex girlfriend Cara Delevingne was spotted partying with "Diamond" pop diva Rihanna for a charity initiative event held recently. The "Fast & The Furious 7" actress' former beau also showed off her flat toned abs in her black and white ensemble.

Michelle Rodriguez's ex girlfriend Cara Delevingne showed support to her good friend and fellow Brit model Jourdan Dunn in her Cell for Gratitude, a charity initiative for Sickle Cell Disease Association of America at the Dream Hotel in New York.

The 22-year old catwalk beauty was wearing a black and white ensemble that revealed her toned abs and slender body. She let loose her blond locks and wore a pair of black strappy heels. The Burberry and Mulberry brand ambassador was also spotted hanging out with other models like Karlie Kloss, Alek Wek and Naomi Campbell, the Mirror UK said in a report.

"Cara was spotted arriving at the swish Manhattan accommodation along with pal Karlie and there were plenty more famous names waiting inside," the report said.

In between the supermodels, the "Diamond" singer Rihanna posed with her girlfriends in support for Jourdan Dunn's cause.

Michelle Rodriguez's ex girlfriend Cara Delevingne also posted in Instagram their group photo as she wrote the caption, "here come the girls."

The lady stunners were seen close to each other as they wrapped their arms around each other's waist, while Chris Brown's former beau Rihanna was sandwiched for an epic group selfie, Perez Hilton reported.

Perez Hilton report also said, "We're amazed these women had the time to walk fashion shows, attend movie premieres, change multiple outfits, get new tattoos, and still party the night away for charity!"

Michelle Rodriguez's ex girlfriend Cara Delevingne pal Jourdan Dunn also thanked her girlfriends for attending her event which she declared via Twitter.

The 24-year-old model said, "The ladies came out in full tonight! Thank you beauties for supporting me and cell for gratitude."