LL Cool J arrives at The 58th GRAMMY Awards at Staples Center on February 15, 2016 in Los Angeles, California.

Jon Kopaloff/FilmMagic

The rapper learns the real truth behind his family history.

Essence.com
Feb, 17, 2016

LL Cool J’s family tree loses a branch in Tuesday’s new episode of Finding Your Roots. In the sneak peek clip, host Henry Louis Gates Jr. reveals to the perennial Grammys host that the woman he’s known to be his maternal grandmother is actually not biologically related to him.

Must-See: Diddy Discovers An Ancestor Who Was Never Enslaved in 'Finding Your Roots'

As the clip describes, LL Cool J’s (born James Smith) mother Ondrea Smith had always been suspicious about the genetic connection between herself and the woman who raised her, Ellen Hightower. After some genetic testing, the Finding Your Roots team was able to confirm that Hightower is indeed not Ondrea’s biological mother, and thus not Cool J’s biological grandmother.

The rapper reacts to the news, saying, “I mean it’s sad, but at the same time it’s… she was my grandmother. Biologically she wasn’t but spiritually she absolutely will always be.”

This article originially appeared on ew.com. To read the full story, visit their website.