 "Irreplaceable" won several awards, including Best R&B/Soul Single at the 2007 Soul Train Music Awards.It was nominated for the Record of the Year award at the 50th Grammy Awards.The single became Beyoncé's fourth number-one in the U.S., was "B'Day"s most successful release, and remained at the top of the U.S. "Billboard" Hot 100 chart for ten consecutive weeks.