I Look To You being covered on Glee.

Good news.. A Whitney song for this week's upcoming Glee! "I Look to You" will be covered by"Mercedes"on the third episode of the second
season, "Grilled Cheesus" this coming Tuesday!

http://www.youtube.com/watch?v=4Vw_wFq5KyA

There is also a facebook campaign to have a full episode of Whitney songs on glee.

http://www.facebook.com/pages/Whitney-Houston-Episode-for-Glee/150037685013080