Why Khloé and Lamar Make Rihanna Want to "Barf" *WHY!!*

Rihanna may be more into "S&M" than a relationship these days, but that doesn't mean the songstress, who has two tough tattoos of guns on her person, doesn't have a softer side.
After watching the premiere of Khloé and Lamar Sunday night, Ri-Ri tweeted Khlo her thoughts...
TWITTER: Follow @theawfultruth
"@KhloeKardashian crazy, just watched ur show in the studio! Yall make me wanna #BARF... or atleast find a man!!! 2 cute for words. Rah Rah."
Is Ri-Ri having trouble finding a man? This girl deserves Prince Charming!
And who would have thought that Khloé would be the Kardashian sister doling out relationship advice? The happily married newlywed tweeted back: "@rihanna LMAO! Trust me you just need to make your pick and baby girl you got a man. Thank you for watching! Rock it out in the studio!"
And judging by Khloé's previous tweet, looks like one male Kardashian is also a big Rihanna fan: "Lamar and I are blasting @rihanna in the car and @RobKardashian started singing louder then her music.... Pause... Let her do the singing."
Hmmm, we think Rihanna, 23, and Rob, 24, could actually make a super-cute couple. Both are covered in tattoos, Rob recently entered the music biz and he has a track record of dating sexy performers. Robianna, anyone?
But as Khlo told us last week, Rob's "biggest problem" is that he "cannot keep his d--k in his pants."
Something he would definitely have to work on if he were to start dating the "sticks and stone may break my bones but chains and whips excite me" singer. Sounds like these two could have some fun together!
Who do you think Ri should date next?
(Originally published April 11, 2011, at 3:56 p.m. PT)