Beyonce did, setting a new record for the most number of Grammy's won by a female solo artist in one night.
She has won 5 Grammy's as of 2010
George Benson has won ten Grammy awards
Including the 52nd Grammy awards, which took place on January 31, 2010, Beyoncé had won 16 Grammy awards. 4 of these were won with the other members of Destiny's Child.
At the Grammy awards in 2010 Beyonce won six awards in one night. This broke the record for the number of Grammy's won by a female solo artist in one night.
she has won 20 grammys
Coldplay has won seven Grammy awards as of 0ctober 2011.
U2 has won the most Grammys for a group, 22.
Sir Georg Solti, a classical conductor, has won the most Grammys with 31 awards. U2 is the band with the most Grammy awards, 22 awards. Michael Jackson (1984) and Santana (2000) hold the record for the most Grammys awarded in one night, 8 awards.
Robert Pattinson has won three Grammy awards.
Ella Fitzgerald won a total of 13 Grammy Awards in her life.
Lady Gaga has won 5 GRAMMY Awards out of 15 nominations. For a list of the nominations she has received and the awards she has won at the Grammy's go to the related link.
No, Coldplay only won total of 7 Grammy awards.