Britney Spears Channels Her 'Inner Aretha Franklin' -- Bless Her Heart

We want to hear Britney Spears cover Aretha Franklin without a high-pitch filter! But alas, the 36-year-old pop star sounded like the fourth Chipmunk (Alvin is shaking) as she sang the Queen of Soul's hit song, Think! Related: Britney Spears Honored By GLAAD Media Awards The momma of two took to Instagram with a video of her singing