This is the album version of “Crush On You”, with Lil' Cease on all three verses. The more popular remix version includes Lil' Kim.

Lil Kim provided background information about the track:

I do remember being pregnant at the end of that album, where I couldn’t really finish some of the songs and that’s how Lil’ Cease ended up on “Crush on You.” He wasn’t supposed to be on that record, but I was sick and I had to go away and clear my head because I was pregnant. I wanted to finish the album because that’s what I wanted. I really wanted to display my talent to the world.

Via XXL, Cam'ron claims to have written Cease’s verses:

What happened was, [Untertainment CEO Lance] Un [Rivera] gave Mase $30,000 to write five songs for Lil’ Cease at that time and Mase gave me $5,000 of the 30 to write one or two of the songs. I wrote the “Crush on You” song and they ended up keeping it for Lil’ Kim album but it was really for Lil’ Cease. The original “Crush on You” is all Lil’ Cease, Lil’ Kim isn’t even on the record.

“Crush On You” samples the The Jeff Lorber Fusion’s 1979 song “Rain Dance”: