Yes, "WTF!" were the first words out of my mouth too. It looks like a love for rappers runs in the family. A souce VERY close to Dwayne Carter himself has informed me that his new lil boo is Solange Knowles. And they were spotted extremely close to each other all night at his 24th birthday party last Wednsday night at L.A.'s Shag nightclub. Check out some exclusive pics from the party: