Vanilla Ice Gets Emotional Recalling Last Chat With Coolio About His Kids

Vanilla Ice got pretty emotional, recalling the last time he had a heart-to-heart with Coolio about being a parent ... adding he's put a brief hold on his tour following the rapper's death.

Ice tried keeping it together while talking about their last convo ... and it sounds like Coolio's kids were on his mind the last time they hung out. He says family was a big topic during their chats.

He tells us Coolio was all about positivity ... and was a good friend all this time -- adding he'll be missed.

Ice also says he's taking the weekend off from performing after learning about his bud's death ... because he doesn't think he's in the right mindset to put on a show.

As we reported, Coolio's last performance was with Ice ... coming out onstage with him last week to freestyle during his set. V.I. says he had no clue this performance would be his last -- he was more focused on how honored he was to have such a legend up there with him.