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Quincy Jones (@QuincyDJOnes)  - TWEET: "Rest in Peace dear Donna Summer. Your voice was the heartbeat and soundtrack of a decade."Jones, who worked with Summer as a producer during the recording of her Donna Summer LP, remembered her with a tweet.(Photo: Alberto E. Rodriguez/Getty Images)

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Kelly Rowland (@KellyRowland) - TWEET: "Congrats to @JeanetteJenkins on her new show w/ @akilproductions! I can't wait for the amazing transformations to come! fb.me/NsUhyD2X" Kelly Rowland congratulates celebrity trainer Jeanette Jenkins on her new show!(Photo: Brendon Thorne/Getty Images)

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Rihanna (@rihanna) - TWEET: "I performed at one of the most incredible events last night, Robin Hood… Besides it being the most major set+costume design everrrrr, we helped raise almost 58million dollars for people in need!Rihanna tweets following her performance at the Robin Hood Foundation in New York City.  (Photo: Frazer Harrison/Getty Images)

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Solange (@solangeknowles)  - TWEET: "Best mothers day gift EVER!"Solange shares a Mother's Day card given to her by her son, Juelz.(Photo: Astrid Stawiarz/Getty Images)

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The-Dream  (@MrTeriusNash) - TWEET: "LOVE IV is the BEST Album I've made. I don't care what the sales will be. I will do my best to Challenge your Taste And Knowledge……." The-Dream brazenly announces his upcoming LP, Love IV, as the best album he's ever made. (Photo: Larry Busacca/Getty Images)

Photo By Photo: Larry Bu

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Lil Kim (@lilkim)  - TWEET: "Happy Mommy's Day to the best Mommy in the whole wide world !!!!! Ruby Jones :) :) :) !!!!!" Lil Kim sends some Mother's Day love to her mommy. (Photo: John Ricard)

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Usher (@UsherRaymondIV)  - TWEET: "Summer starts tomorrow! Bring your #TeamUsher signs to the @TodayShow Summer Stage. I'll be looking 4 you. #UsherToday"  Usher asks his fans to bring #TeamUsher signs to his performance at the Today Show.  (Photo: Ralph, PacificCoastNews.com)

Photo By Photo: Ralph

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Omarion (@1Omarion) - TWEET: "Appreciate the tat love my tat artist is official s/O to Menso!! 13th letter." Omarion tweets after getting "Maybach O" tattoo. (Photo: John Ricard / BET)

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Trey Songz (@treysongz) - "That new Kelly "Nothin On" is da s---!!!! My n---- back"Even though their relationship may be a bit icy, Trey Songz is still a supporter of R&B king R. Kelly.(Photo by Bryan Steffy/Getty Images)

Photo By Photo: Bryan Steffy/Getty Images

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Wale (@Wale)  - TWEET: "RIP to the Legend …Chuck Brown. u will be missed worldwide" DC rep Wale honors the Godfather of go-go after he passed away this week.  (Photo: Frederick M. Brown/Getty Images)

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Drake (@Drake) - TWEET: "RT @PamGrier: Drake is in concert tonight in Englewood. Going to be a great evening. All the Moms will be there. Get a glass of Drake tonight. Yay!" Drake retweets a funny message from blaxpolitation-era actress Pam Grier.(Photo: Adrian Sidney/PictureGroup)

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Chris Brown (@ChrisBrown) - TWEET: "Happy Bday beautiful!"Breezy tweets a photo of his girlfriend, Karrueche, on her birthday.  (Photo: revolutionpix/WENN.com)

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Nicki Minaj (@NickiMinaj)  - TWEET: "Happy Mother's Day Ladies!!!!!!! Mmuuuuaaaahhhhh!!!!!! *sends flowers & cards* You are appreciated!!! Keep up the good work :)" Nicki sends Mother's Day love to the Barbz. (Photo: Kevin Winter/Getty Images)

Photo By Photo: Kevin Winter/Getty Images