Alicia Keys and Sean "Diddy" Combs pay tribute to Houston
12 February 2012 Last updated at 14:01 GMT
Stars have continued to pay tribute to singer and actress Whitney Houston after she died in Los Angeles at the age of 48.
Rapper and Producer Sean 'Diddy' Coombes said she had incredible energy.
R&B singer Alicia Keys said she would not have become a singer without Houston's influence.
Courtesy The Recording Academy