Rihanna's "777" tour rolled through Paris, France last night where she ended the evening with a hot afterparty with celebs like Diddy, Pharrell, Cassie, and Akon in attendance.  See the flicks inside..... 

With her "777" tour preparing to roll through Berlin tonight, Rihanna capped off her Parisian concert at the Le Trianon venue last night with a hot afterparty where Diddy, Cassie, Akon and Pharrell were among the attendees.

She and fellow shaved-head beauty Cassie shared a few laughs in the club's VIP as she prepped the the remains days of her fast paced tour.

Earlier in the day........ 

RiRi was spotted shopping at Charles de Gaulle Airport in the duty-free shops shortly after landing.

She was spotted copping expensive lingerie at ritzy boutiques like La Perla and Chantal Thomass.

Clearly Diddy was buying his girl Cassie some things too because she bumped into the mogul while shopping it up.

The two posed for pictures and later linked up again for the afterparty.

On Monday, RiRi releases Unapologetic and will stream her London concert live on LoveLive and Jay-Z’s Life+Times YouTube channel.

And over in Chicago....

Chicago native R. Kelly, who performed "Ignition" was joined by Keyshia Cole, Kelly Rowland, Rick Ross and Usher at WGCI’s Big Jam 2012 at Allstate Arena on Friday. The radio station's concert brought out thousands of fans who were entertained by some of todays hottest acts.  Check out performances below:

Usher "Climax"

Rick Ross & Usher "Lemmee See"

Kelly Rowland "Motivation"

Keyshia Cole "Enough of No Love" & "Trust And Believe"

Photos via Splash