Video: Watch Keri Hilson speak Lingala, her boo's language spoken in Congo & Angola

How sexy is it for a man to speak another language? Better yet, how sexy is it when he can teach his lady a new language?

Singer Keri Hilson got lucky with OKC’s Serge Ibaka. The NBA basketball star recorded himself and Hilson speaking in one of his native languages, Lingala, which is spoken mainly in Congo-Brazaville, Democratic Republic of Congo, and in Angola. The power center captioned the video: Lingalalisation! Haha...

Ibaka seems to have taught Keri pretty well. But it gets more adorable – just wait for it.

In case you missed it, Keri shared an intimate photo of her and Serge (the one below) for his birthday. And this is the uber sweet message that went along with it:

"We are two different people from two completely different worlds, but we found each other. I’m thankful for every minute spent with you, and everything your presence in my life has taught me. This day is your blessing, and you are mine. I love you! Happy Birthday, big guy!!!"

Awww, Keri and Ibaka put the LOVE in LOVE LY!!!!