Wanya Morris of Boyz II Men definitely became a member of Omega Psi Phi during a special intake at Tau Tau Chapter in Compton California on January 3, 1999 along with Steve Harvey that same day (source: Oracle, Spring 1999).
Yes, Wanya and all the other members of Boyz II Men attended college - Temple University.
Here are some pictures of Wanya's intake (under "The Mighty Tau Tau's Crossings)...
http://mightytautau.tripod.com/photoalbum.html