I don’t know anything about LYP Crew except they are from NRW, probably from the area Wuppertal. I guess the meaning of LYP is „Live Your Passion“ but I have heard „Love Your Parents“ too. It could be false both; so I’m not sure. I don’t have hard facts due to the members of the crew. All I have, are the names of writers which are quoted due to the pieces I found over the time. And here they are, but, as always, no guarantee of completeness and no warranty of any kind!