If your talking about Kat von D, then no.
He's rumoured to be dating Lyn Z from MSI ------
His old gf's name was Kat (not Kat Von D). They broke up in 2006 after being together for 6 years.
Chat with our AI personalities
I don't think so. Ville was dating his then girlfriend Jonna when Kat and him were seen hanging out, and Kat was dating Nikki Sixx. Also, Kat and Jonna were pretty good friends, so I think that Ville and Kat have always just been friends. But I could be wrong.