Well, we can't say we're surprised!
The twosome have been linked since November after meeting on E!'s new dating show, Famously Single. HIGHlarious!
In an interview with E! News, the Danity Kane alum shared:
Awwww, indie pop bliss!
Her name is Katie Costello and she isn't playing Lilith Fair, but she will totally appeal to that audience.
Check out her lovely Kaleidoscope Machine (above).
Then CLICK HERE to listen to more music from Katie Costello.