Good news, Little Monsters! You've heard that Lady Gaga wants her new scent to smell like an expensive hooker (her words, not ours). Now Mother Monster has tweeted that she'll be shooting a commercial to go along with said perfume. But wait! That's not all! It seems as though Gaga will feature a new song in the commercial as well.

Elsewhere in the Twitterverse, Fergie and Rihanna have something in common. They both took their mothers as dates to the Grammys and Fergie was kind enough to post a picture to her Twitter feed!

After the Grammys, Katy Perry was thanking her fans for putting her new song, 'Part of Me,' in the iTunes Top 10 and Jennifer Hudson was honored to pay homage to the great Whitney Houston on such a large stage.

Read what your favorite stars were chirping about this week!

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