sentences:  A total of seven singles were released from the two albums in total, with "Over and Over" – a collaboration with country singer Tim McGraw – proving the most successful, reaching number three on the Hot 100 and number one on the UK Singles Chart.A compilation album containing several songs from the two albums, titled "Sweatsuit", was released in 2005 – it also featured the single "Grillz", which became Nelly's fourth single to top the Hot 100.Nelly's fifth album, "Brass Knuckles", was released in 2007, featuring the singles "Wadsyaname", "Party People", "Stepped on My J'z", "Body on Me" and "One and Only".