Kelly Osbourne kept true to the final promise she made her dad before his passing. Ozzy Osbourne’s “favorite kid,” Kelly, 40, has been following her dad’s advice to “celebrate what people have done in life,

"The last few days have been a tough ride, but Kelly has been focused on executing plans with her mom," a source told the Daily Mail Thursday.

Ozzy Osbourne was laid to rest at a private funeral in Birmingham, England, last night and his daughter Kelly Osbourne has taken to Instagram to share a new tribute