Mariah Featured In Billboard's Top 20 Tweets Of The Week 5/8/2010

Here's our round-up of singers', rockers' and rappers' 20 coolest and funnest tweets from the past seven days. Be sure to tag @billboarddotcom to your favorite music retweets (and don't forget to follow us!)

7. @MariahCarey : Back in the studio..leave it to JD to work in the daytime! That's against the Mimi rules!!! Bleakosity.

Via (Billboard)