Kristen Stewart, who as of earlier this week we thought was still dating Alicia Cargile, has apparently quickly moved on to newly single singer St. Vincent (née Annie Clark), reports Us Weekly.

The 26-year-old Twilight star has been spotted with the oh-so-hip singer, who broke up with ex girlfriend Cara Delevingne over the summer, multiple times in the last couple of weeks.

The new duo went to the New York Film Festival screening of her latest film, Certain Women, on October 3.

A source said, “They spent almost every day together after that.”

On October 4, they grabbed lunch at sushi restaurant Soba-Ya and strolled through NYC’s East Village. Stewart then attended St. Vincent’s October 9 concert in Los Angeles.

“It's been very romantic,” the source adds. “Kristen is always whispering closely in her ear and asking her opinion.”

We first spotted the sexy couple having lunch together at Gracias Madre on August 30 (and clearly Kristen was in a sassy mood, giving our photogs the bird). Interestingly enough the last time anyone has seen K-Stew with her on-again/off-again girlfriend was August 27. Bye-bye Alicia, hello Annie!

In September, the surly star opened up about her love life for the first time in Elle U.K.’s September issue.

The Adventureland actress said, “Right now, I’m just really in love with my girlfriend … We’ve broken up a couple of times and gotten back together, and this time I was like, ‘Finally, I can feel again.’”

Guess not!