"Girl You think you know" is the second single from "Willing to Try" and talks about social media pressures of curating the "perfect" life online. “Girl You Think You Know” was released on October 17, 2017. It peaked at #3 on the Billboard Hot Singles Sales Chart, #13 on the Rock Digital Song Sales, and #36 on the Hot Rock Songs Sales Chart. It simultaneously reached #1 on the Soundscan Top 100 singles Chart remaining on the chart for 17 weeks. The video for the song, which also exclusively premiered on Billboard, trended overseas up to #2 on Youtube’s most popular page.
On February 22, 2018 MSB released its third and latest single from "Willing to Try" entitled "18" It debuted at #17 on the Billboard Rock Digital Song Sales chart and #44 on the Billboard Hot Rock Songs Chart.