This week the Idol and Voice alumni were out in full force. From Whitney Houston tributes to single debuts, here’s the latest videos all in one spot.

Haley Reinhart- Sneak Peek of her single “Free”

Vicci Martinez (featuring Cee Lo)- “Come Along” on The Tonight Show

Paul McDonald (featuring Nikki Reed) – “All I’m Asking” at The Hotel Cafe in Los Angeles

Kelly Clarkson and Tamyra Gray- “Exhale (Shoop, Shoop)” in Atlanta, Georgia