Ready to feel old? These songs are celebrating 10 years of playlists from your iPod nano, to your mixed CDs, to Spotify.

Black Eyed Peas – I Gotta Feeling

Taylor Swift – Love Story

Pitbull – I Know You Want Me

Drake – Best I Ever Had

Miley Cyrus – Party In The U.S.A

Jason Derulo – Watcha Say

Katy Perry – Waking Up In Vegas

Lady Gaga – Paparazzi

Lady Gaga – Bad Romance

Owl City – Fireflies

Ke$ha – Tik Tok

B.o.B feat. Bruno Mars – Nothin’ On You

Filed under: 2009, 2019, black eyed peas, Bruno Mars, drake, Kesha, Lady Gaga, miley cyrus, owl-city, pitbull, Taylor Swift