May 13th, 2010
12:56 PM ET
No, she hasn’t ditched her longtime confidant and hairdresser Ken Paves, or bestie Cacee Cobb, but she has been getting closer to the stars of "Entourage."
Simpson recently wrapped up a two-day shoot playing herself for HBO’s popular series. In the storyline, Simpson finds herself caught between Jeremy Piven's character and another agent who is trying to steal her away.
Following her day on the set Tuesday, the singer tweeted, “I have the utmost respect for the entire cast and crew of Entourage! Thank you for making the past 2 days memorable.”
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