Complex sentence: Savage wrote Jaicko's "Oh Yeah" featuring Snoop Dogg, Kat Deluna's "Push Push" featuring Akon and David Guetta, and performed background vocals on Whitney Houston's album "I Look to You" (2009).
Split into simpler sentences: Savage wrote Jaicko's "Oh Yeah", featuring Snoop Dogg, and Kat Deluna's "Push Push", featuring Akon and David Guetta. She performed background vocals on Whitney Houston's album "I Look to You" (2009).