R&B Singer Keri Hilson MOVES TO OKLAHOMA CITY . . . With BF Sergei Ibaka . . . She’s Now Spending MOST Of Her Time . . . With The WIVES Of Other Ball Players!!! (Pics)

R&B superstar Keri Hilson is no longer an ATLANTA GAL . . . MediaTakeOut.com CONFIRMED that as of this weekened – Keri is LIVING WITH HER NBA baller boyfriend Sergei Ibaka.

Keri had been splitting her time between Atlanta, Los Angeles, and OKC – now she’s committed to the CENTRAL US city.

And Keri is fitting in pretty well in the SMALL CITY. MediaTakeOut.com learned that she’s pretty close with Kendrick Perkins’ wife VANITY – who is showing Keri the ropes.

This is a REAL good look for Keri. Her career wasn;t really going anywhere so why not pull a TAMIA . . . and live a GREAT LIFE WITH A BALLER.