A source tells E! News that the singer's on-again, off-again girlfriend found out the same way as the rest of us did—the good ole Internet. We're told Karrueche then made a call to find out if the rumors were true.
The insider adds that Tran was totally caught off-guard and shocked by the report, adding that it was the last thing she thought she'd hear.
Furthermore, the source, who also mentions that the pair stopped talking about a week ago for different reasons, tells us that Breezy reaches out "all day, every day," but Tran doesn't want to hear anything from him right now and has refused to answer his calls since the TMZ report surfaced.
A second source echoes similar sentiments about Karrueche's current state, adding that she's "really hurt, upset and pissed off."
TMZ reported last night that Brown is the father of a 9-month-old baby girl. The report stated that the child's mother is a former model named Nia, whom the 25-year-old rapper has known for several years.
E! News contacted Brown's rep, who opted not to comment on the reports, and the recording artist has yet to publicly speak out on the paternity claims.
As if that wasn't crazy enough, an old Instagram photo from May 2013 shows Karrueche partying with Nia! Kid Red posted the snapshot of the ladies, which included Tran's bestie Christina Milian, hanging out during a day party in Los Angeles and captioned it, "S/O them They always #STAYTRU !! @msblairr #SexiiNia @christinamilian @karrueche @karizma22."
But that doesn't mean these two are gal-pals. The source tells us that these two have been at the same pool parties but they are not friendly and don't even consider themselves acquaintances.
Tran remains fairly mum on the topic, but did tweet something that caused waves on the web early this morning. "Listen. One can only take so much," she wrote. "The best of luck to Chris and his family. No baby drama for me."