Paul revisits his musical roots for his 35th post-beatles album, featuring two original tunes, jazz piano giant diana krall, and nostalgic swing era songs.

Kisses on the Bottom

Explanation:

it's Paul McCartney's 35th post-Beatles album, his most provocatively-titled album to be sure, and a great stroll down memory lane. The album features covers of jazz standards, mostly written during the 1920s and 1930s. It's the music that McCartney's father loved to play on the family piano, giving the younger McCartney his first introduction to music. Diana Krall, Stevie Wonder and Eric Clapton make guest appearances.