If anyone doubts Taylor Swift works hard,just take a look at her schedule. She is in Australia on the final leg of her blockbuster, "Speak Now World Tour" and she has played 98 shows in stadiums and arenas in 17 countries around the globe last year.

Sunday marked her 100th show of the tour. The performance at Adelaide Entertainment Centre is being called dazzling with 16,000 people in the palm of her hand. "Adelaide Now" said Swift delighted the crowd and "was at her best...genuinely loving being on stage....letting her vocal cords wow the crowd". The 21 year old concludes her tour this month with 12 shows in Australia and New Zealand.

And I didn't even mention that she voiced the character of Audrey in the animated film, "Dr. Seuss' The Lorax", which achieved the biggest opening of any Dr. Seuss adaptation, earning almost 71 million dollars this past weekend. And she's just getting started in her career! Not only her incredible ability to entertain, sing, write music, but also her work ethic is to be admired. Here's one of the songs that have made Taylor Swift a super-star.