Singer Billy Crawford has apologized to friend and co-star Andi Eigenmann because of a nasty rumor saying she was behind Billy and Nikki Gil's breakup.Video was taken during the Momzilla presscon.For the latest in showbiz, log on to http://www.pep.ph!Visit our Facebook page http://on.fb.me/ZgHkvIFollow us on Twitter! http://bit.ly/16NeNE4