Sorry Not Sorry by Demi Lovato

This song is written by Trevor Brown, Warren "Oak" Felder and Zaire Koalo and produced by Warren "Oak" Felder via Hollywood Records, Island Records & Safehouse Records LLC.

"Sorry Not Sorry" is in the key of B Minor if you play Uke you should put capo on second fret to play this song with basic version. It uses 7 chords with 2 3 4, 2 3 4 3major 6, 5 1 4 and 5 1 4 3major 6 progressions and use E as substitution chord. Use Down Down Up Up Down Up strumming pattern per 2 chords and you need to change chord on the up of second and on the fourth beat.

See example of chords lyrics here:

 Dm Em F
Now you're out here looking like regret
 E 
Ain't too proud to beg, 
 Am
Second chance you'll never get and yeah I know
 G C F E
How bad it must hurt to see me like this
 Am
But it gets worse (wait a minute)

Swish Swish by Katy Perry feat. Nicki Minaj from Witness album

This song is written by Duke Dumont, Katy Perry, Nicki Minaj, Promnite & Starrah and produced by Duke Dumont, Noah "Mailbox" Passovoy and Promnite via Capitol Records.

"Swish Swish" is in the key of F Minor if you play keyboard you must transpose up 3 semitones to play this song with basic way. It uses 7 chords with IV II III, VI IV III & VI V I II progressions. Use Down Down Up Up Down Up strumming pattern per 2 chords and you need to change chord on the up of second beat.

See example of chords lyrics here:

Dm
Ran? When? Nicki gettin' tan
Dm
Mirror mirror who's the fairest bitch in all the land?
Dm
Damn, man, this bitch is a Stan
Dm
Muah, muah, the generous queen will kiss a fan
Dm
Ass goodbye, I'ma be riding by
 Dm
I'ma tell my ----- Biggz, yeah that's tha guy
 Dm
A star's a star, da ha da ha
 Dm
They never thought the swish god would take it this far
Dm
Get my pimp cup, this is pimp shit, baby
 Dm
I only rock with Queens, so I'm makin' hits with Katy