Pitch Perfect 2 Hailee Steinfeld Tries Her First Riff-Off in 4K HDR

Riff off 2 Spin the Wheel - Random Picker

What to Draw/doodle (My Ideas ʕ´•ᴥ•`ʔ)

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Riff-Off 2, Pitch Perfect Wiki

In Pitch Perfect (2013) Ester Dean's character sings S&M in the riff-off. Dean actually wrote this song which was then given to Rihanna for her album Loud (2010). : r/MovieDetails

The Barden Bellas, The Treblemakers & The Bu Harmonics – Riff Off: Mickey/Like A Virgin/Hit Me With Your Best Shot/S&M/Let's Talk About Sex/I'll Make Love To You/Feels Like The First Time/No Diggity

Question: is there such thing as a Riff-Off? : r/acappella

Peer learning: 10 benefits of collaboration in the workplace

Disruptive Brand Collab Riffs Off In Clever Tube Ad Concept

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