Bubbly singer/actress Demi Lovato has admitted that she has a huge crush on...R&B star Trey Songz!

According to contactmusic.com, Demi has developed an online friendship with Trey on Twitter and is quite chuffed about it!

She told Celebuzz.com: "I'm kind of digging Trey Songz – he's pretty hot. We followed each other on Twitter and direct message each other... He's pretty awesome."

Could Demi be moving on like her ex-Jo Jonas?