Rhianna is impressed by Justin Bieber's abs and Kanye West lets his admiration for Abu Dhabi be known in our weekly round-up of celebrity tweets.
Tweet talk: Bieber's six pack and Kanye's fun
"Sky diving, dune buggies and vintage jewelry and the fastest roller coaster.... I call those Abu Dhabi Hobbies." We're glad to see that Kanye West made good use of his short visit to Abu Dhabi last week for his concert during the Formula One festivities. November 14.
"Justin Bieber just flashed me his abs in the middle of a restaurant! Wow! He actually had a lil 6 pack!" We're pretty sure that's not appropriate behaviour for the dinner table, Rihanna, and we hope you're ready to feel the wrath of a million jealous Beliebers. November 16.
"Just had an exceptionally good idea! Somebody should develop a new fitness hybrid of yoga and gymnastics! #Yogastics! Lots of potential, no?" Sorry, Perez Hilton, we think we'll just stick to following you on Twitter. But do let us know how it goes. November 15.
"Just realized this week I'll be completing a loop around the world. Nashville to London to Tokyo to LA back to Nashville. So. Much. Flying!" We are not envious of the singer, Taylor Swift, or her jet-set life. Oh, hang on a minute. Yes, yes we are. November 16.
"sporting a mustache for the next 2 days cause of a bet.... it is a horrendous look for anyone not named tom selleck or burt reynolds." We think the handsome tennis player, Andy Roddick, is just being modest. November 15.
"Been here all week shooting the campaign for my new handbag line on the beaches of Molakai. Absolutely stunning! :D Loves it!" Just another working day for the socialite, Paris Hilton. November 16.