Tran began dating Brown in 2011 after he parted ways with the "Umbrella" hitmaker in 2009 and he famously dumped the model in 2012 when he briefly reunited with Rihanna.
"We just dated the same guy and that's kind of what it is. It's always a competition thing and they compare us but she is Rihanna. She's a pop star and she's beautiful and she makes great music and I'm just me and I'm growing and working into myself. You can't really compare us; we're two completely different girls," Tran said on a radio show.
"After the whole Rihanna thing, we've been trying to fix what was broken," she said.