Ashley Tisdale will spend Christmas as a single lady after calling off her romance with Scott Speer.

The singer/actress has split from the music video director after more than two years of dating.

A source tells Us Weekly, "They had been on and off for a while. They tried to work it out but realized their relationship ran its course."

Tisdale began dating Speer in 2009, one month after ending her romance with her High School Musical co-star Jared Murillo.
 
During their relationship, Speer directed five of Tisdale's music videos, including It's Alright, It's OK and Crank It Up.