How to play this song ?

These are single notes, not chords.
Each note must be played individually.

There are different notations, like, A B C , DO RE MI , Sa Re Ga and numeric notation 1 2 3.
Choose one that fits better for you.

You can distinguish the octave by the color of the note and if it is UPPERCASE (high pitch) or lowercase (low pitch). Enjoy

Tonight I’m Getting Over You

Carly Rae Jepsen Pop

"Tonight I'm Getting Over You" is a song by Canadian singer Carly Rae Jepsen. It was originally released on her second studio album, "Kiss," in 2012. The song was written by Carly Rae Jepsen, Max Martin, Lukas Hilbert, Clarence Coffee Jr., and Shiloh. As a fun trivia fact, the song's music video features a cameo appearance by American actor Chord Overstreet. The melody of the song is catchy and upbeat, with a blend of pop and dance-pop elements.