India, Aug. 10 -- Whitney Houston's legacy is being marked with a series of new projects, including an album collecting all 11 of her Billboard Hot 100 No. 1 singles and her first-ever Barbie doll. The tributes coincide with celebrations around what would have been the singer's 63rd birthday.

'WH1TNEY' Brings Together Chart-Toppers

The new album, WH1TNEY, was released Friday and brings together Houston's entire collection of 11 No. 1 singles. The set includes major hits from across her career, among them "I Wanna Dance with Somebody," which will mark four decades since its release next year.

Pat Houston, Whitney's sister-in-law and executor of her estate, said the collection reflects the singer's belief that her greatest hits represented...