Are popstar Taylor Swift and DJ Calvin Harris the new Zelena?! The "Shake It Off" singer has reportedly just jetted off to Las Vegas for a second date with the hit-making DJ, who recently broke up with girlfriend Aarika Wolf.

The leggy songstress flew from Los Angeles to lady friends Selena Gomez, Ellie Goulding and Haim to catch the music man's set at Hakkasan nightclub.

Apparently, sparks flew with the musically inclined twosome at the Brit Awards' after party last month. Onlookers caught the two getting along like a house on fire, the Daily Mail reports.

Heat magazine is reporting that the 33-year-old DJ chartered a private plane for the gaggle of girls to check out his nightclub performance, which is part of his three-year Vegas residency.

Sounds like a fun fling, we wonder if it could be more?!

Selena and Zedd are a fun popstar/DJ power couple -- but Tay and Cal's combined star power puts those two to shame!