Thania Garcia Brandy upheld her promise to “murk” Jack Harlow in rap and “sing his ass to sleep,” dropping punchy bars for her own rendition of “First Class” that premiered on Hot 97’s “Ebro in the Morning” show on Wednesday.The nearly two-minute freestyle is in response to Harlow’s interview with that same outlet where he couldn’t identify Brandy’s 1998 “Angels In Disguise” and had no idea that the R&B singer was Ray J’s sister.That prompted Brandy to send out a pair of tweets vowing to show up the rapper but reminded audiences that it was “all love.”I will murk this dude in rap at 43 on his own beats and then sing is ass to sleep. ♠️— b r a n d y (@4everBrandy) May 17, 2022See, I can have a little fun too♥️ hehe…all love♥️♥️♥️— b r a n d y (@4everBrandy) May 17, 2022 Her freestyle response to the Louisville rapper is a playful remix of Harlow’s chart-topping “First Class,” and Brandy demonstrated her ability to bar up.