Bobbi Kristina celebrates mother Whitney Houston`s birthday

Los Angeles: Pop icon Whitney Houston`s daughter Bobbi Kristina remembered her mother on her 51st birthday.

"#HappyBirthdaymommy ! #HappyBirthdayWhitney ! #AllAugustAllWhitney #iloveyou ! @nickdgordon @mwhitaker10 #Family," she tweeted along with a photo of a small cake.

Kristina took her mother`s February 2012 death hard, tattooing the diva`s initials onto her wrists.

In addition to the birthday cake, it looks like Kristina wants to continue honouring her mother throughout the month. "Good morning All ! Having a wonderful #AllAugustAllWhitney #WhitneyBirthdayWeekend ! I love you my lady. #WhitneyWeekend @nickdgordon," she tweeted.