We didn't think it was possible, but Katy Tiz's "Whistle (While You Work It)" just got even more catchy.
The pop single just got the DJ Earworm treatment, and only ETonline has the new mashup featuring samples from Maroon 5 ("Moves Like Jagger"), OneRepublic ("Good Life"), Fitz & The Tantrums ("The Walker"), B.o.B. ("Headband"), Peter John Bjorn ("Young Folks"), Foster the People ("Pumped Up Kicks") and Flo Rida ("Whistle," appropriately). Yep, that's a lot of whistling. Listen below.
PHOTOS: The Latest Star Sightings
Tiz broke out onto the scene last year with her debut single, "The Big Bang." The UK native became Clear Channel/iHeartRadio's first ever unsigned artist in their "On the Verge" campaign (she's since signed with Atlantic Records), and was named as an "Artist of the Month" on influential New York DJ Elvis Durand's radio show.
And even if you don't recognize DJ Earworm's name, you've probably heard his annual "United States of Pop" tracks. In 2014, the mashup master blended 25 of the year's biggest hits including "Timber," "Bang Bang," "Shake It Off," "Take Me to Church" and "Say Something," into one four-minute song.
LISTEN: The Ultimate 2014 Mashup
What do you think of the new (and improved?) "Whistle"?
Follow Sophie on Twitter & Instagram.