( CNN ) The fallout at Sigma Alpha Epsilon continues . Just days after a video surfaced of frat members singing a racist song , another video is making the rounds . This one appears to show the fraternity 's house mom laughing and saying the n-word . Two students expelled over racist chant . The Oklahoma Daily , the university 's student newspaper , posted a Vine dating from 2013 that shows an older woman talking over a rap song , saying `` ni**** '' seven times in quick succession . The woman , who is seated with an Oklahoma shirt behind her , laughs before repeating the racial epithet . The sound of `` All Gold Everything '' from Trinidad James -- a black , Atlanta-based rapper -- can be heard in the background . Black OU SAE alumnus : 'They are not my brothers ' The student newspaper reports that the woman appears to be Beauton Gilbow , who was the SAE chapter 's house mom . She responded in a statement Tuesday . `` I have been made aware that a video of me that is circulating on social media and in the news . I am heartbroken by the portrayal that I am in some way racist . I have friends of all race and do not tolerate any form of discrimination in my life . `` I was singing along to a Trinidad song , but completely understand how the video must appear in the context of the events that occurred this week , '' said Gilbow . Before the Vine came out but after the fraternity chapter was suspended , the woman known as `` Momma B '' told CNN affiliate KOCO-TV that she was blindsided by the overall controversy . `` I feel like the rug has been pulled out from under me , '' Gilbow said . `` This has been my life for 15 years . And it 's tough . '' Opinion : Are frats ' a form of American apartheid ' ?
` ` I am surprised by the portrayal that I am in some ways racist , '' says Beauton herself . She says she was singing along to a song but understands how the racism would appear .