Brie Larson Thanks Jacob Tremblay and Her Boyfriend in an Adorable Acceptance Speech

Relive @brielarson's Best Actress #Oscars acceptance speech presented by @SamsungMobileUS.https://t.co/eaXbDmI9pB

— ABC Network (@ABCNetwork) February 29, 2016

Thanks to her tour-de-force performance in Room, Brie Larson won best actress at the Oscars on Sunday night. The actress, who was overwhelmed with excitement, looked beyond gorgeous 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!