It was a busy week for celebrities on Twitter! Jessica Simpson shared a moment with her dad for his birthday, and Britney Spears posed in the studio with will.i.am. Haylie Duff had a little help from her furry friend, while Kim Kardashian spent time with her adorable nephew, and pregnant Jessica Alba met up with pal Baron Davis — click through to see all the shots! Don't forget to follow us on Twitter for exciting news, exclusive photos, and enter to win a pair of Victoria Beckham sunglasses — the contest ends on Sunday!
Jessica Simpson, Britney Spears, Ryan Seacrest, and More in This Week's Fun and Funny Celebrity Twitter Pictures!