Amber Portwood has abonded her purple locks in lieu of a lighter shade.

'Teen Mom OG' Star Amber Portwood Shows Off Her Impressive Weight Loss

After years of experimenting with dark colors, the Teen Mom OG star dyed her hair blonde, and shared a photo of her new look with her many fans on Twitter.

'Teen Mom OG' Star Amber Portwood Feuds With Gary Shirley's Girlfriend On Twitter

For the last several months, Portwood has been planning for her upcoming wedding to fiancé Matthew Baier, who asked for her hand in marriage during Teen Mom OG's fifth season. However, while fans got to take part in her engagement, they may not see her wed Baier on the show.

An on-air wedding “has never even been discussed” with MTV, a source revealed to Radar Online in April. “Amber wants the wedding to be very private. Only her close friends and family will be invited.”

At the time, the source claimed Portwood still had a lot of planning to do.

“Between filming, school and promoting her book, Amber has been extremely busy," the insider explained. "She wants to decompress at home in Indiana and really take the time to plan something special. She wants it to be perfect.”

While Portwood and the rest of the cast of Teen Mom OG, including Catelynn Lowell and Tyler Baltierra, who wed last month, Maci Bookout, Taylor McKinney, Gary Shirley and Farrah Abraham, have been rumored to be filming season six, MTV has yet to officially renew the series.