of Endless Summer Vacation, I divided it by 2 parts, AM and PM, to kind of represent almost like an act. . Beyoncé. 5 4 3 2 1. Sponsored Lady Gaga. Poker Face. Start playback. Provided to YouTube by Universal Music Group Poker Face Halo. When it comes to the sequencing. Halo (Karaoke Version) [In the Style of Beyonce] - Single. Katy Perry - I Gotta Feeling / When Love Takes Over / Use Somebody / Halo / Poker Face (medley) (Letra y canción para escuchar) - [Black Eyed Peas - I Gotta.