success, reaching No. 1 in the US, charting for more than 30 weeks and selling more than 5 million copies. In 1977, their now-legendary Rumours took both group and Warner Bros. label to even greater heights—it generated a string of international hit singles and became the most successful album in the label's history; it is currently ranked the 11th biggest selling album of all time and as of 2009 was estimated to have sold more than 40 million copies. After a string of albums with the Faces and as a solo artist for Mercury Records in the early 1970s, British singer Rod Stewart signed with Warner Bros. in 1974, applied for American citizenship and moved to the US. Launching a sustained run of success, his Warner debut album Atlantic Crossing (1975) was a major international hit, reaching No. 9 on the Billboard album chart and No. 1 in Australia, with the single "I Don't Want to Talk About It" going to No. 1 in the UK. His second WBR album A Night on the Town (1976) went to No. 2 in the US and No. 1 in Australia and produced three US Top 40 singles, including his first US No. 1 "Tonight's the Night". Foot Loose & Fancy Free (1977) reached No. 2 on the Billboard Pop Albums chart and No. 1 in Australia and again produced three US Top 40 singles, including "You're in My Heart (The Final Acclaim)", which reached No. 4. Blondes Have More Fun (1978) went to No. 1 in the US and Australia, and produced two more Top 40 singles including his second US No. 1, "Da Ya Think I'm Sexy" (although Stewart and co-writer Carmine Appice were later successfully sued for plagiarizing the song's catchy melody hook from "Taj Mahall" by Brazilian songwriter Jorge Ben). Stewart's Greatest Hits collection (1979) went to No. 1 in the UK and Australia, giving the singer a record-breaking five consecutive No. 1 albums in the latter country. Warner Bros. Records also had unexpected success in the mid-1970s with another 'heritage' act, veteran vocal group the Four Seasons. In early 1975, they signed with Curb Records (which was distributed by WBR) just as lead singer Frankie Valli scored a surprise hit with his independently released solo single "My Eyes Adored You". Soon after, Valli and The Four Seasons burst back onto the charts with the disco-styled "Who Loves You",