Who sings the song in step up 2?

"Step Up 2 (Original Motion Picture Soundtrack)" features various artists and musicians contributing songs to the soundtrack of the movie 'Step Up 2: The Streets'. Here are some notable songs and the respective artists from that soundtrack:

- "Work It Out" – Pitbull featuring Lil' Jon

- "Get Up" – Ciara featuring Chamillionaire

- "Say Goodbye" – Chris Brown

- "808" – Blaque Ivory

- "Church" – T-Pain

- "Do You Remember" – Jay Sean featuring Lil Wayne

- "Gots My Back" – Lil Mama

- "Hypnotik" – Ying Yang Twins

- "Boom Selecta" – Busta Rhymes

- "Feel It Coming" – Nicole Scherzinger

Please note that there might be other songs on the soundtrack album besides these mentioned which contributed to the movie.