Dianna Agron’s (Quinn) blog, You, Me & Charlie, hosted its first-ever concert on February 25, 2013, and the Glee star herself took to the stage for a surprise performance! Dianna joined one of her favorite bands, A House For Lions, in a performance of the 80s Tina Turner hit "What's Love Got To Do With It." Take a look at her can’t-miss performance.
)
