For the first time in three years, Grammy-award winning singer and guitarist John Mayer is hitting the road....and the Lehigh Valley's on his tour list.

Mayer will headline a show on August 27 at the Great Allentown Fair at 7;30 p.m.

This will be his first tour since suffering vocal problems and undergoing multiple throat surgeries.

American Idol winner Phillip Phillips will open for the show.

Mayer will be promoting his album, Born and Raised, and will kick off the 40-city tour on July 6 in Milwaukee.

Click for the complete list of John Mayer tour dates.

Tickets for the Allentown show go on sale Friday, March 29 at 10 a.m. and will range from $46 to $66.

Tickets will be available on and phones only.  The Fair Box Office will not be open for the national on-sale event.

Other shows at the Allentown Fair that have already been announced include: Austin Mahone/Bridgit Mendler on August 28; Luke Bryan on August 30 and Toby Keith on August 31.