Relive @brielarson [1]'s Best Actress #Oscars [2] acceptance speech presented by @SamsungMobileUS [3].https://t.co/eaXbDmI9pB [4]

— ABC Network (@ABCNetwork) February 29, 2016 [5]

Thanks to her tour-de-force performance in Room, Brie Larson won best actress [6] at the Oscars on Sunday night. The actress, who was overwhelmed with excitement, looked beyond gorgeous [7] as she thanked her adorable costar Jacob Tremblay and gave a sweet shout-out to her boyfriend. Watch her impassioned speech above, and check out all the places you've seen Larson over the years [8]!