Since the beginning, the quartet's membership has remained flexible, but violinist and arranger Tom Tally has been a significant contributor to the group, having produced and arranged over 50 of the VSQ's albums. In 2009, the quartet took a creative step forward with the album Per_Versions, which, along with tunes from a number of alternative pop groups, included several original compositions. The following year, VSQ Performs Lady Gaga made a Top Ten appearance on the Billboard Classical Albums chart, and the ensemble joined Thirty Seconds to Mars for the rock band's 2011 appearance on MTV Unplugged (a live EP of the performance hit the top half of the Billboard 200). Meanwhile, the quartet's recordings continued to be licensed for a variety of television shows, including So You Think You Can Dance, The Vampire Diaries, Modern Family, and Westworld. The group's tributees throughout the decade spanned Tim Burton's The Nightmare Before Christmas, Sigur Rós, Kanye West, and The World of Studio Ghibli (2017).
Lana Del Rey, My Chemical Romance, and the Weeknd were among their subjects in the early 2020s, as were continued hit roundups of previous years, such as March 2022's VSQ Performs the Hits of 2021, Vol. 2. ~ Mark Deming, Rovi