Folks we are getting a little closer to the most anticipated & biggest comeback in music history! songwriter Diane Warren, the pen behind Toni Braxton's breakthrough single "Unbreak My Heart" and Celine Dion's "Because You Loved Me," says she'll be behind Houston's first single "I Didn't Know My Strength" ! Warren, speaking with VIBE's Sean Fennessey, shed some light on Houston's anticipated first single from the as-yet-untitled comeback project rumored to be due later this year over the weekend. "Whitney's back big time, the song is called "I Didn't Know My Strength" " said Warren. David Foster produced the single and has echoed Warren's sentiment when it comes to the diva's return to the stage and studio: "Whitney is a girl that everybody would like to see come back and, in this case, it really would be a comeback. A lot of people say, 'Come back? I never left.' But Whitney did leave and she hasn't recorded in about 10 years, I believe. So this truly would be a comeback!" I am expecting some big thangs for Whitney in 2009. You better believe it when I tell you, Whitney is going to come back stronger than ever, she has came along way since her drug addiction, but momma has a new plan now! I can't wait!