Keyshia Cole Denies Being Intimate With Diddy + Weighs In On Beef With Young Jeezy

The beef has heightened between Young Jeezy and Gucci Mane. Over the past few days the two have addressed each other, saying some not so nice things on radio (and twitter). But things have heated up a bit. Apparently on a track called 'Truth' Gucci Mane alleges that R&B singer Keyshia Cole had sex with Diddy (back in the day). In the song, he rhymes:

"I ain't playing wit ya, I ain't trying to dance wit ya/I ain't using hands, let them rubberbands get ya/It take money to go to war and we can go to war n*gga /I ain't no real rapper, I'm a f*cking grave digger /I'm a old school fool, don't make me show my age n*gga /Grab a Louisville and turn it to a batting cage n*gga /I did a song with Keyshia Cole and I know you still miss her /But Puff was f*cking her while you was falling in love wit her /Call you to do a song, wouldn't even smoke no bud wit ya /I was screaming so icy and was a neighborhood n*gga /This AR is my back up cause I don't need nan n*gga /Must didn't hear when Flocka said "Let them guns blam n*gga!"

What does Keyshia have to do with this? Once-upon-a-time, Keyshia use to date Jeezy (which is how her name became involved).

And as expected, Keyshia is none too pleased to be involved in rap beef. She wrote on twitter:  

That ain't my business!! he's lying! its all G tho…Putting all ya trust in some of these "Hood Rappers".. How u gone be a G, and u spreading lies, To sell mix tapes! Where ya talent at?? Basically. Dude ain't have 2 lie tho! could've kept me out of it. I will continue 2 build what I'm working so hard accomplish! I'm married with a child, and don't have no place in that none sense!

Is Gucci right or wrong for involving Keyshia in his beef w/ Jeezy? Or are there no rules in hip-hop beef? [SOHH, Twitter]