Please read the following table in Markdown format and then answer the question according to the table. Table cells in one row are seperated by '|', and different rows are seperated by '
'.

Table:
| Week | Theme | Artist | Order sung | Status |
| --- | --- | --- | --- | --- |
| Top 24 (12 Men) | Contestant's Choice | Richard Marx | 3 | Advanced |
| Top 20 (10 Men) | Contestant's Choice | Foreigner | 9 | Advanced |
| Top 16 (8 Men) | Contestant's Choice | Marc Anthony | 3 | Advanced |
| Top 12 | 1960s | Neil Sedaka | 6 | Safe |
| Top 11 | Billboard #1 | Aretha Franklin George Michael | 1 | Bottom 3 |
| Top 10 | 1990s | Elton John | 7 | Safe |
| Top 9 | Classic Broadway | The Sound of Music | 5 | Safe |
| Top 8 | Year They Were Born 1985 | Paul Young | 4 | Safe |
| Top 7 | 1970s Dance Music | Tavares | 4 | Bottom 3 |
| Top 6 | 21st Century | Celine Dion | 4 | Bottom 2 |
| Top 5 | Leiber & Stoller Current Week Billboard Chart | The Coasters Backstreet Boys | 1 5 | Bottom 2 |
| Top 4 | Country Music Gamble & Huff | Lonestar Harold Melvin & the Blue Notes | 4 8 | Eliminated |
Question:
What order was the performance of a Richard Marx song?
Answer:
3.0