But unfortunately, we both have very busy schedules — we're both on tour right now," said Cyrus, who is the lead singer of [artist id="2779430"]Metro Station[/artist]."I'm always on the other side of the world and so is she, so it just seemed like something that can't work out at this time." Cyrus and Lovato sparked rumors of a relationship in the spring, when they began tweeting back and forth.June 2009 - July 2009Demi and Trace (Miley Cyrus' bro) were together for a brief time in 2009, but called it quits shortly after announcing their relationship.

Miley's older brother told People magazine that he and the Disney starlet, who released the album Here We Go Again on Tuesday (July 21), have put an end to their romance because of age and distance.

"Demi is one of my good friends, and I definitely became very, very close with her in the past few months, and it's something I really wanted to make work.

Like right now," and "@ddlovato Your all I've thought about ever since I left town.

Now, after a few days of together time, it seems this couple is done making sweet music together (lame pun intended). : )"To which Demi merely replied, "@Trace Cyrus I just got really confused...

am: Ur So Gay - Katy Perry - Such a well written, relatable song ;) Hahahaha am: Now listen I think you and me have come to the end of our time...

: DTrace posted a pic of his ex-gf, Hannah Beth, alongside the following tweet:@tracecyrus: it's crazy how this picture has stayed the background on my phone since before I left for japan. Is it possible to breakup when you were never together with someone and only friends?

The Disney star and Metro Station rocker call it quits.

It looks like Demi Lovato and Trace Cyrus' romance is over before it even had a chance to bloom off-line.

When people decide to talk about people and situations they really know nothing about. We don't know what will happen next — and whether this will take a toll on Demi and Miley's friendship! Are Twitter-based relationships getting out of control?

'The south is where I grew up and California is where my life really took off,' he claims.

"We gave it a shot, and that's all you can do," Cyrus said.