Letterman Leno Recap [VIDEO]: Kelly Rowland and The-Dream "Where Have You Been" on Leno, Will Smith Raps 'Summertime' LIVE on Letterman

It was another awesome night in Late Night television as The-Dream and Kelly Rowland and Will Smith performed on The Tonight Show With Jay Leno and The Late Show With David Letterman respectively.

The-Dream was promoting his forthcoming album IV Play, due out on May 28th, as he and Kelly Rowland premiered their new sexy duet “Where Have You Been.” Kelly Rowland and Dream rocked the stage as Kelly’s sweet vocals over powered the Dreams low octaves.

Dream took to Twitter to show his appreciation for Jay Leno and Kelly:

K.Row..... Thank You from Me and the Lovecult for being here for me Today! Jay Leno... I appreciate it soooo much. I LOVE you!

— THE-DREAM (@TheKingDream) May 21, 2013

Both Kelly and The-Dream are preparing to release new albums this year as they also teamed up for Kelly's latest single "Dirty Laundry," in which she allegedly addresses abuse and jealousy of Beyonce's fame.

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Watch The-Dream and Kelly Rowland perform "Where Have You Have Been" Live on Leno:

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In other "Late Night" news, Will Smith continued to promote he and son Jaden Smith's latest movie "After Earth," on the Letterman. The award winning rapper and actor gave the audience a treat when he performed an inpromtu live version of his classic hit "Summertime."

Watch Will Smith and his Mohawk rip it live on Letterman:

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His rap performance comes a day after mentioning that he has been in the studio with Kanye West. While he did not confirm that he would be recording or releasing new music, Will did say that he would if he was fully "inspired." Maybe his performance on Letterman helped? What do you think?