1 / 15

50 Cent (@50Cent) - \r\rTWEET: "Look what my boy @FloydMayweather got for me. Cool its called king power SK...\r\r \r50 Cent shows off the $20,000 watch his buddy Floyd Mayweather bought him after winning his bout against Victor Ortiz on Saturday and reps  the Street King (SK) energy drink he sponsors. \r \r(Photo by Ryan Pierse/Getty Images)

2 / 15

Big Boi (@BigBoi) - TWEET: "RT Dear Georgia, we don't know if Troy Davis killed a man. Neither do you. But we know you killed Troy Davis. #RIPTroyDavis"\r \rAtlanta native tweets his opposition to the execution of Troy Davis on Wednesday night [September 21].  \r \r(Photo by Jessica McGowan/Getty Images) 

3 / 15

Lupe Fiasco (@LupeFiasco) - TWEET: "Homestly [sic] I don't know if #TroyDavis was innocent or not. I prayed for his soul regardless. But if all that was being asked 4 was time…" \r \rFiasco tweets his support of Troy Davis, who was executed on Wednesday [September 21] night in Georgia.  \r \r(Photo by Kevin Winter/Getty Images)

4 / 15

 \rKiller Mike (@KillerMikeGTO)\r  - TWEET: "In a church in Jackson Ga. About to address a room of AUC students. IDK what to say. I am overwhelmed with saddness…\r\r\rKiller Mike tweets before taking the stage at a rally following the execution of Georgia prisoner, Troy Davis. \r\r\r(Photo: WENN)

5 / 15

Ne-Yo (@NeYoCompound) - TWEET: "Ok twit fam. To put all rumors to rest. Not engaged but am expected second child. Mo has no rep. The person claiming to rep her lied… Thanx for the interest in my person. Know that the day I DO decide to take that step you will hear it from the horse's mouth. Much love." \r \rNe-Yo sets the record straight about his rumored fiancé, Monyetta Shaw.\r \r(Photo by Getty Images for SAKS)

6 / 15

Ray J (@RayJ)  - TWEET: "I want to apologize to my fans that might have been offended by the things I said on the radio today. I lost control." \r \rAfter instigating a fight with rapper Fabolous in a Vegas club and threatening him in radio interviews in the days after, the R&B singer had a change of heart.\r \r(Photo by AdrianSidney/PictureGroup)

7 / 15

Rihanna (@rihanna)  - TWEET: "NP: WE FOUND LOVE"  \r\r\rLater confirmed to be the title of her new single, Rihanna tweets her excitement over hearing the track for the first time. \r\r\r(Photo by Neil Mockford/Getty Images)

8 / 15

Ludacris (@ludacris)  - TWEET: "SINGAPORE HERE I COME!" \r\r\rDays after climbing the great wall of China and twitpic'ing the experience, Ludacris heads to Singapore. \r\r\r(Photos by Adrian Sidney/PictureGroup)

9 / 15

Busta Rhymes (@BusaBusss) - TWEET: "REST IN POWER AND IN PEAECE #TROYDAVIS!!! BLESSINGS 2 UR FAMILY ASWELL… \r\r\rBusta sends love to the family of Troy Davis, a Georgia prisoner who was put to death in a highly-controversial execution on Wednesday [September 21]. \r\r\r(John Ricard / BET)

10 / 15

Common (@common) - TWEET: "OS! Just found out that I'm a NY times best selling author! Thanx 2 all who supported! Much Love!" \r\r\rCommon thanks fans for supporting his memoir "One Day It'll All Make Sense" after it makes the New York Times Best Seller's list.  

11 / 15

Willow Smith (@OfficialWillow) - TWEET: "Homework is hard:) But I am trudging trough it:) Anyone know what 127x32 is?? :/ #iyeyaiyai" \r\r\rWillow reminds fans that she's a real kid when she tweets about her math homework.  \r\r\r(Photo by Frank Micelotta/PictureGroup)

12 / 15

Diddy (@iamdiddy)  - TWEET: "You know you’re in love when you can’t fall asleep because reality is finally better than your dreams - D.S."\r\r\rDiddy gets sentimental with an inspirational tweet. \r\r\r(Photo by Mike Stobe/Getty Images for USTA)

Photo By Mike Stobe/Getty Images for USTA

13 / 15

Tyrese (@Tyrese)  - TWEET: "WORLDWIDE::: MY NEW ALBUM COVER REVEALED!! \r\r \rAfter going more than five years without releasing a project, Tyrese tweets the arrival of his upcoming album cover. \r \r(Photo by Jerry Markland/Getty Images for NASCAR)

14 / 15

Russell Simmons (@UncleRush) - TWEET: "My twitters a lil heavy…on a lighter note @RickyRozay's right "real n***as don't send d**k flicks" \r\r\rRussell Simmons quotes a statement Rick Ross made in his GQ cover story after being asked his thoughts on the Anthony Weiner scandal. \r\r\r(Photo by Rick Diamond/Getty Images for BET)

15 / 15

Shanice (@Shaniceonline)  - TWEET: "Everyone talking about Vesta Williams now but when she was alive people didn't support her like this… Vesta was like family to me. So right now I'm devastated I'm in shock.. This doesn't seem real." \r\r\r"I Love Your Smile" singer Shanice shared her feelings on the death of her friend, '80s R&B singer Vesta Williams. \r\r\r(Photo by Charley Gallay/Getty Images For WE tv)