name that band

Rock Quiz: Name That Band [November 9]
Rock Quiz: Name That Band [November 9]
Rock Quiz: Name That Band [November 9]
Q) This British group was the most successful band in the UK in the 1970's with 17 Top 20 hits and six #1 songs between 1971 and 1976. But they only cracked the Top 20 in the US once and that wasn't until 1984. What group?