Selena just celebrated her 21st birthday (yes she shares it with the Kate Middleton's baby). The 'Come and Get it; girl has also garnered rave review for her latest album 'Star Dance'.

Along with the her album ,to give her fans a special treat on her birthday, Selena made a special video called 'Birthday'. The video has already got more than a million hits. The official statement by Selena Gomez on You Tube reads:

"I wanted to celebrate my 21st Birthday with all of you, so we made this video for us all to celebrate to. Thank You for all the love and support you have shown and continue to show me. I love you all so much. "

She has expressed her deepest gratitude for her friends "for being so amazing".

The mystery of Justin Beiber attending Gomez's birthday is yet to unfold. We doubt that he ever made to the Selena's big day as he was about to leave for his concert in Ottawa, Canada.

For a while keeping Beiber at bay, lets have a look at the naughty and flirty pictures of Selena Gomez who have come a long way from being a Disney actress to a sexy diva.