As mentioned earlier there were quite a few quality groups in the 90's and 112 are one of the best for sure. They would be in there along with TLC, Boys II Men, Dru Hill, Jodaci, En Vogue, Bell Biv Devoe, Guy, etc.
This is a nice record from 112
FREEDOM I BREAK CHAINS ALL BY MYSELF
WON'T LET MY FREEDOM ROT IN HELL