Some women notice changes in their energy level, mood, or breasts -- a lot like having PMS. Other signs might take you by surprise, like fainting, a shift in your sense of smell, or more bathroom visits. Your changing hormones kick into gear, even before you take that pregnancy test.
Most Billboard Hot 100 No. 1 Hits By Artist. The top spot on the ranking of the artists with the most No. 1 Hot 100 hits hasn't changed in 45 years, with the Beatles (20 leaders, tallied in 1964-70) fending off closest competitor Mariah Carey (18). Notably, Rihanna has entered a tie, with Michael Jackson, for the third-most Hot 100 No. 1s (13), all since her first, SOS, in 2006. See the All-Time Charts: Billboard 200 Albums | Billboard 200 Artists | Hot 100 Songs | Hot 100 Artists.
Sir Elton Hercules John, CBE, is one of the most highly acclaimed and successful solo artists of all time. Elton has achieved 38 gold and 31 platinum or multi-platinum albums, has sold more than 300 million records worldwide, and holds the record for the biggest selling single of all time, Candle In The Wind 1997. Since launching his first tour in 1970, Elton has over 4,000 performances in more than 80 countries to his credit.