Katy Perry. Teenage Dream. Hummingbird Heartbeat. Katy Perry. Teenage Dream. Kolibri Heartbeat.
... so sweet When you give me the hummingbird heartbeat Hummingbird heartbeat Oh, oh, hummingbird heartbeat, hey, yeah Oh, oh, hummingbird heartbeat, hey, yeah Oh, oh, hummingbird heartbeat Oh, oh, hummingbird heartbeat
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