Chris and Karrueche have many of the same friends after all of their time together. (FameFlynet)

(Pacific Coast News)

(Pacific Coast News)

(Pacific Coast News)

(Pacific Coast News)

(Bauer Griffin, Courtesy of Twitter)

On October 18, Rihanna wrote, "I don't wanna give you the wrong impression… I need Love&Affection #UNAPOLOGETIC" — she’s crazy about him! (Courtesy of Twitter)

Rihanna posted this super-sexy topless pic on October 12 — we’re sure she was trying to get Chris’ attention! (Courtesy of Twitter)

Rihanna shared her sexy new fragrance ad on Twitter on October 5 — and we think she was trying to give Chris a show! (Courtesy of Twitter)

On September 30, Rihanna tweeted, "You have it ALL……. And you don't even know what to do with it!”, to which Chris responded, "Just make love…. Love me!" (FameFlynet [2])

Before Chris went to court to face charges following his 2009 assault of Rihanna, she wrote, “I’m praying for you and wishing u the best today!” (Bauer Griffin)

(FameFlynet)

Rihanna has given some scandalous early-morning shout-outs to Chris, including taking to Twitter topless! (Bauer Griffin)