This week, we see the celebs in every part of the US, with pop country singer Taylor Swift in Texas, “DWTS” professional dancer Lacey Schwimmer in New York, and Ryan Seacrest back in studio with Giuliana Rancic in Los Angeles. Check out what these stars have been up to this week!

10. Snooki (@sn00ki): “Yo @joegorga I’m with ur sexy wife @melissagorga ♥ in a fat suit for Entertainment tonight!”

9. Cory Monteith (@CoryMonteith): “buds from way back @JoeMacLeod @j_wilczynski”

8. Selena Gomez (@selenagomez): “The reason I’m here… I miss my momma soooo much”

7. Britney Spears (@britneyspears): “Marc Delcore and Simon Ellis are the musical directors of the Femme Fatale show and have been with me forever. -Brit”

6. Kylie Jenner (@KylieJenner): “Love youu @JuliaFriedmann ! <3"

5. Pitbull (@Pitbull): “@NayerMusic’s Suave (Kiss Me) video premieres 2moro- get ready 4 the FIRE! @RedOne_Official @SkamArtist @mohombi #Mr305″

4. Lady Gaga (@ladygaga): “It’s why I have the best fans in the world. Thank you for sending love to me + my friend whose sick. Please pray.”

3. Lacey Schwimmer (@LaceySchwimmer): “Absolutely love the city!”

2. Taylor Swift (@taylorswift13): “About to play in Austin, Texas.”

1. Ryan Seacrest (@RyanSeacrest): “today was @GiulianaRancic’s first day back on @ENews!! missed her, she looks great”

VIA: Twitter